Uses of Class
java.io.IOException

Packages that use IOException

java.applet	Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context.
java.awt	Contains all of the classes for creating user interfaces and for painting graphics and images.
java.awt.color	Provides classes for color spaces.
java.awt.datatransfer	Provides interfaces and classes for transferring data between and within applications.
java.awt.dnd	Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.
java.awt.print	Provides classes and interfaces for a general printing API.
java.beans	Contains classes related to developing beans -- components based on the JavaBeansTM architecture.
java.beans.beancontext	Provides classes and interfaces relating to bean context.
java.io	Provides for system input and output through data streams, serialization and the file system.
java.lang	Provides classes that are fundamental to the design of the Java programming language.
java.lang.management	Provides the management interface for monitoring and management of the Java virtual machine as well as the operating system on which the Java virtual machine is running.
java.net	Provides the classes for implementing networking applications.
java.nio	Defines buffers, which are containers for data, and provides an overview of the other NIO packages.
java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.nio.channels.spi	Service-provider classes for the java.nio.channels package.
java.nio.charset	Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
java.rmi	Provides the RMI package.
java.rmi.activation	Provides support for RMI Object Activation.
java.rmi.server	Provides classes and interfaces for supporting the server side of RMI.
java.security	Provides the classes and interfaces for the security framework.
java.security.cert	Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
java.util	Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).
java.util.jar	Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
java.util.logging	Provides the classes and interfaces of the JavaTM 2 platform's core logging facilities.
java.util.prefs	This package allows applications to store and retrieve user and system preference and configuration data.
java.util.zip	Provides classes for reading and writing the standard ZIP and GZIP file formats.
javax.activation
javax.activity	Contains Activity service related exceptions thrown by the ORB machinery during unmarshalling.
javax.annotation.processing	Facilities for declaring annotation processors and for allowing annotation processors to communicate with an annotation processing tool environment.
javax.crypto	Provides the classes and interfaces for cryptographic operations.
javax.imageio	The main package of the Java Image I/O API.
javax.imageio.metadata	A package of the Java Image I/O API dealing with reading and writing metadata.
javax.imageio.spi	A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.
javax.imageio.stream	A package of the Java Image I/O API dealing with low-level I/O from files and streams.
javax.management	Provides the core classes for the Java Management Extensions.
javax.management.loading	Provides the classes which implement advanced dynamic loading.
javax.management.remote	Interfaces for remote access to JMX MBean servers.
javax.management.remote.rmi	The RMI connector is a connector for the JMX Remote API that uses RMI to transmit client requests to a remote MBean server.
javax.naming.ldap	Provides support for LDAPv3 extended operations and controls.
javax.net	Provides classes for networking applications.
javax.net.ssl	Provides classes for the secure socket package.
javax.print	Provides the principal classes and interfaces for the JavaTM Print Service API.
javax.rmi.CORBA	Contains portability APIs for RMI-IIOP.
javax.rmi.ssl	Provides implementations of RMIClientSocketFactory and RMIServerSocketFactory over the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.
javax.security.auth.callback	This package provides the classes necessary for services to interact with applications in order to retrieve information (authentication data including usernames or passwords, for example) or to display information (error and warning messages, for example).
javax.security.sasl	Contains class and interfaces for supporting SASL.
javax.sound.midi	Provides interfaces and classes for I/O, sequencing, and synthesis of MIDI (Musical Instrument Digital Interface) data.
javax.sound.midi.spi	Supplies interfaces for service providers to implement when offering new MIDI devices, MIDI file readers and writers, or sound bank readers.
javax.sound.sampled	Provides interfaces and classes for capture, processing, and playback of sampled audio data.
javax.sound.sampled.spi	Supplies abstract classes for service providers to subclass when offering new audio devices, sound file readers and writers, or audio format converters.
javax.sql.rowset	Standard interfaces and base classes for JDBC RowSet implementations.
javax.swing	Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.swing.filechooser	Contains classes and interfaces used by the JFileChooser component.
javax.swing.plaf.synth	Synth is a skinnable look and feel in which all painting is delegated.
javax.swing.text	Provides classes and interfaces that deal with editable and noneditable text components.
javax.swing.text.html	Provides the class HTMLEditorKit and supporting classes for creating HTML text editors.
javax.swing.text.html.parser	Provides the default HTML parser, along with support classes.
javax.swing.text.rtf	Provides a class (RTFEditorKit) for creating Rich-Text-Format text editors.
javax.tools	Provides interfaces for tools which can be invoked from a program, for example, compilers.
javax.transaction	Contains three exceptions thrown by the ORB machinery during unmarshalling.
javax.xml.bind	Provides a runtime binding framework for client applications including unmarshalling, marshalling, and validation capabilities.
javax.xml.parsers	Provides classes allowing the processing of XML documents.
javax.xml.soap	Provides the API for creating and building SOAP messages.
javax.xml.validation	This package provides an API for validation of XML documents.
org.omg.CORBA.portable	Provides a portability layer, that is, a set of ORB APIs that makes it possible for code generated by one vendor to run on another vendor's ORB.
org.xml.sax	This package provides the core SAX APIs.
org.xml.sax.ext	This package contains interfaces to SAX2 facilities that conformant SAX drivers won't necessarily support.
org.xml.sax.helpers	This package contains "helper" classes, including support for bootstrapping SAX-based applications.

Uses of IOException in java.applet

Methods in java.applet that throw IOException

void	AppletContext.setStream(String key, InputStream stream) Associates the specified stream with the specified key in this applet context.

Uses of IOException in java.awt

Methods in java.awt that throw IOException

void	Desktop.browse(URI uri) Launches the default browser to display a URI.
static Font	Font.createFont(int fontFormat, File fontFile) Returns a new Font using the specified font type and the specified font file.
static Font	Font.createFont(int fontFormat, InputStream fontStream) Returns a new Font using the specified font type and input data.
void	Desktop.edit(File file) Launches the associated editor application and opens a file for editing.
void	Desktop.mail() Launches the mail composing window of the user default mail client.
void	Desktop.mail(URI mailtoURI) Launches the mail composing window of the user default mail client, filling the message fields specified by a mailto: URI.
void	Desktop.open(File file) Launches the associated application to open the file.
void	Desktop.print(File file) Prints a file with the native desktop printing facility, using the associated application's print command.
protected static void	AWTEventMulticaster.save(ObjectOutputStream s, String k, EventListener l)
protected void	AWTEventMulticaster.saveInternal(ObjectOutputStream s, String k)
void	SplashScreen.setImageURL(URL imageURL) Changes the splash screen image.

Uses of IOException in java.awt.color

Methods in java.awt.color that throw IOException

static ICC_Profile	ICC_Profile.getInstance(InputStream s) Constructs an ICC_Profile corresponding to the data in an InputStream.
static ICC_Profile	ICC_Profile.getInstance(String fileName) Constructs an ICC_Profile corresponding to the data in a file.
void	ICC_Profile.write(OutputStream s) Write this ICC_Profile to an OutputStream.
void	ICC_Profile.write(String fileName) Write this ICC_Profile to a file.

Uses of IOException in java.awt.datatransfer

Methods in java.awt.datatransfer that throw IOException

Object	Clipboard.getData(DataFlavor flavor) Returns an object representing the current contents of this clipboard in the specified DataFlavor.
Reader	DataFlavor.getReaderForText(Transferable transferable) Gets a Reader for a text flavor, decoded, if necessary, for the expected charset (encoding).
Object	StringSelection.getTransferData(DataFlavor flavor) Returns the Transferable's data in the requested DataFlavor if possible.
Object	Transferable.getTransferData(DataFlavor flavor) Returns an object which represents the data to be transferred.
void	DataFlavor.readExternal(ObjectInput is) Restores this DataFlavor from a Serialized state.
void	DataFlavor.writeExternal(ObjectOutput os) Serializes this DataFlavor.

Uses of IOException in java.awt.dnd

Methods in java.awt.dnd that throw IOException

Object

DropTargetContext.TransferableProxy.getTransferData(DataFlavor df) Returns an object which represents the data provided by the encapsulated transferable for the requested data flavor.

Uses of IOException in java.awt.print

Methods in java.awt.print that return IOException

IOException

PrinterIOException.getIOException() Returns the IOException that terminated the print job.

Constructors in java.awt.print with parameters of type IOException

PrinterIOException(IOException exception)
Constructs a new PrinterIOException with the string representation of the specified IOException.

Uses of IOException in java.beans

Methods in java.beans that throw IOException

static Object	Beans.instantiate(ClassLoader cls, String beanName) Instantiate a JavaBean.
static Object	Beans.instantiate(ClassLoader cls, String beanName, BeanContext beanContext) Instantiate a JavaBean.
static Object	Beans.instantiate(ClassLoader cls, String beanName, BeanContext beanContext, AppletInitializer initializer) Instantiate a bean.

Uses of IOException in java.beans.beancontext

Methods in java.beans.beancontext that throw IOException

protected void	BeanContextServicesSupport.bcsPreDeserializationHook(ObjectInputStream ois) called from BeanContextSupport readObject before it deserializes the children ...
protected void	BeanContextSupport.bcsPreDeserializationHook(ObjectInputStream ois) called by readObject after defaultReadObject() but prior to deserialization of any children.
protected void	BeanContextServicesSupport.bcsPreSerializationHook(ObjectOutputStream oos) called from BeanContextSupport writeObject before it serializes the children ...
protected void	BeanContextSupport.bcsPreSerializationHook(ObjectOutputStream oos) called by writeObject after defaultWriteObject() but prior to serialization of currently serializable children.
protected void	BeanContextSupport.deserialize(ObjectInputStream ois, Collection coll) used by readObject to deserialize a collection.
Object	BeanContextSupport.instantiateChild(String beanName) The instantiateChild method is a convenience hook in BeanContext to simplify the task of instantiating a Bean, nested, into a BeanContext.
Object	BeanContext.instantiateChild(String beanName) Instantiate the javaBean named as a child of this BeanContext.
void	BeanContextSupport.readChildren(ObjectInputStream ois) When an instance of this class is used as a delegate for the implementation of the BeanContext protocols (and its subprotocols) there exists a 'chicken and egg' problem during deserialization
protected void	BeanContextSupport.serialize(ObjectOutputStream oos, Collection coll) Used by writeObject to serialize a Collection.
void	BeanContextSupport.writeChildren(ObjectOutputStream oos) Used to serialize all children of this BeanContext.

Uses of IOException in java.io

Subclasses of IOException in java.io

class	CharConversionException Base class for character conversion exceptions.
class	EOFException Signals that an end of file or end of stream has been reached unexpectedly during input.
class	FileNotFoundException Signals that an attempt to open the file denoted by a specified pathname has failed.
class	InterruptedIOException Signals that an I/O operation has been interrupted.
class	InvalidClassException Thrown when the Serialization runtime detects one of the following problems with a Class.
class	InvalidObjectException Indicates that one or more deserialized objects failed validation tests.
class	NotActiveException Thrown when serialization or deserialization is not active.
class	NotSerializableException Thrown when an instance is required to have a Serializable interface.
class	ObjectStreamException Superclass of all exceptions specific to Object Stream classes.
class	OptionalDataException Exception indicating the failure of an object read operation due to unread primitive data, or the end of data belonging to a serialized object in the stream.
class	StreamCorruptedException Thrown when control information that was read from an object stream violates internal consistency checks.
class	SyncFailedException Signals that a sync operation has failed.
class	UnsupportedEncodingException The Character Encoding is not supported.
class	UTFDataFormatException Signals that a malformed string in modified UTF-8 format has been read in a data input stream or by any class that implements the data input interface.
class	WriteAbortedException Signals that one of the ObjectStreamExceptions was thrown during a write operation.

Methods in java.io that throw IOException

protected void	ObjectOutputStream.annotateClass(Class<?> cl) Subclasses may implement this method to allow class data to be stored in the stream.
protected void	ObjectOutputStream.annotateProxyClass(Class<?> cl) Subclasses may implement this method to store custom data in the stream along with descriptors for dynamic proxy classes.
Writer	Writer.append(char c) Appends the specified character to this writer.
Writer	Writer.append(CharSequence csq) Appends the specified character sequence to this writer.
Writer	Writer.append(CharSequence csq, int start, int end) Appends a subsequence of the specified character sequence to this writer.
int	LineNumberInputStream.available() Deprecated. Returns the number of bytes that can be read from this input stream without blocking.
int	SequenceInputStream.available() Returns an estimate of the number of bytes that can be read (or skipped over) from the current underlying input stream without blocking by the next invocation of a method for the current underlying input stream.
int	PushbackInputStream.available() Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
int	BufferedInputStream.available() Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
int	FileInputStream.available() Returns an estimate of the number of remaining bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
int	PipedInputStream.available() Returns the number of bytes that can be read from this input stream without blocking.
int	ObjectInput.available() Returns the number of bytes that can be read without blocking.
int	ObjectInputStream.available() Returns the number of bytes that can be read without blocking.
int	FilterInputStream.available() Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next caller of a method for this input stream.
int	InputStream.available() Returns an estimate of the number of bytes that can be read (or skipped over) from this input stream without blocking by the next invocation of a method for this input stream.
void	StringWriter.close() Closing a StringWriter has no effect.
void	FilterWriter.close()
void	PipedWriter.close() Closes this piped output stream and releases any system resources associated with this stream.
void	PipedReader.close() Closes this piped stream and releases any system resources associated with the stream.
void	InputStreamReader.close()
void	PushbackReader.close() Closes the stream and releases any system resources associated with it.
void	FilterReader.close()
void	RandomAccessFile.close() Closes this random access file stream and releases any system resources associated with the stream.
void	ByteArrayOutputStream.close() Closing a ByteArrayOutputStream has no effect.
void	FileOutputStream.close() Closes this file output stream and releases any system resources associated with this stream.
void	SequenceInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	PushbackInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	ByteArrayInputStream.close() Closing a ByteArrayInputStream has no effect.
void	BufferedInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	FileInputStream.close() Closes this file input stream and releases any system resources associated with the stream.
void	PipedOutputStream.close() Closes this piped output stream and releases any system resources associated with this stream.
void	PipedInputStream.close() Closes this piped input stream and releases any system resources associated with the stream.
void	BufferedReader.close()
abstract void	Reader.close() Closes the stream and releases any system resources associated with it.
void	OutputStreamWriter.close()
void	BufferedWriter.close()
void	ObjectInput.close() Closes the input stream.
void	ObjectInputStream.close() Closes the input stream.
void	FilterInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	ObjectOutput.close() Closes the stream.
void	ObjectOutputStream.close() Closes the stream.
abstract void	Writer.close() Closes the stream, flushing it first.
void	OutputStream.close() Closes this output stream and releases any system resources associated with this stream.
void	FilterOutputStream.close() Closes this output stream and releases any system resources associated with the stream.
void	Closeable.close() Closes this stream and releases any system resources associated with it.
void	InputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	PipedOutputStream.connect(PipedInputStream snk) Connects this piped output stream to a receiver.
void	PipedInputStream.connect(PipedOutputStream src) Causes this piped input stream to be connected to the piped output stream src.
void	PipedWriter.connect(PipedReader snk) Connects this piped writer to a receiver.
void	PipedReader.connect(PipedWriter src) Causes this piped reader to be connected to the piped writer src.
boolean	File.createNewFile() Atomically creates a new, empty file named by this abstract pathname if and only if a file with this name does not yet exist.
static File	File.createTempFile(String prefix, String suffix) Creates an empty file in the default temporary-file directory, using the given prefix and suffix to generate its name.
static File	File.createTempFile(String prefix, String suffix, File directory) Creates a new empty file in the specified directory, using the given prefix and suffix strings to generate its name.
abstract boolean	ObjectInputStream.GetField.defaulted(String name) Return true if the named field is defaulted and has no value in this stream.
void	ObjectInputStream.defaultReadObject() Read the non-static and non-transient fields of the current class from this stream.
void	ObjectOutputStream.defaultWriteObject() Write the non-static and non-transient fields of the current class to this stream.
protected void	ObjectOutputStream.drain() Drain any buffered data in ObjectOutputStream.
protected void	FileOutputStream.finalize() Cleans up the connection to the file, and ensures that the close method of this file output stream is called when there are no more references to this stream.
protected void	FileInputStream.finalize() Ensures that the close method of this file input stream is called when there are no more references to it.
void	FilterWriter.flush() Flushes the stream.
void	PipedWriter.flush() Flushes this output stream and forces any buffered output characters to be written out.
void	BufferedOutputStream.flush() Flushes this buffered output stream.
void	PipedOutputStream.flush() Flushes this output stream and forces any buffered output bytes to be written out.
void	OutputStreamWriter.flush() Flushes the stream.
void	BufferedWriter.flush() Flushes the stream.
void	DataOutputStream.flush() Flushes this data output stream.
void	ObjectOutput.flush() Flushes the stream.
void	ObjectOutputStream.flush() Flushes the stream.
abstract void	Writer.flush() Flushes the stream.
void	Flushable.flush() Flushes this stream by writing any buffered output to the underlying stream.
void	OutputStream.flush() Flushes this output stream and forces any buffered output bytes to be written out.
void	FilterOutputStream.flush() Flushes this output stream and forces any buffered output bytes to be written out to the stream.
abstract boolean	ObjectInputStream.GetField.get(String name, boolean val) Get the value of the named boolean field from the persistent field.
abstract byte	ObjectInputStream.GetField.get(String name, byte val) Get the value of the named byte field from the persistent field.
abstract char	ObjectInputStream.GetField.get(String name, char val) Get the value of the named char field from the persistent field.
abstract double	ObjectInputStream.GetField.get(String name, double val) Get the value of the named double field from the persistent field.
abstract float	ObjectInputStream.GetField.get(String name, float val) Get the value of the named float field from the persistent field.
abstract int	ObjectInputStream.GetField.get(String name, int val) Get the value of the named int field from the persistent field.
abstract long	ObjectInputStream.GetField.get(String name, long val) Get the value of the named long field from the persistent field.
abstract Object	ObjectInputStream.GetField.get(String name, Object val) Get the value of the named Object field from the persistent field.
abstract short	ObjectInputStream.GetField.get(String name, short val) Get the value of the named short field from the persistent field.
File	File.getCanonicalFile() Returns the canonical form of this abstract pathname.
String	File.getCanonicalPath() Returns the canonical pathname string of this abstract pathname.
FileDescriptor	RandomAccessFile.getFD() Returns the opaque file descriptor object associated with this stream.
FileDescriptor	FileOutputStream.getFD() Returns the file descriptor associated with this stream.
FileDescriptor	FileInputStream.getFD() Returns the FileDescriptor object that represents the connection to the actual file in the file system being used by this FileInputStream.
long	RandomAccessFile.getFilePointer() Returns the current offset in this file.
long	RandomAccessFile.length() Returns the length of this file.
void	StringReader.mark(int readAheadLimit) Marks the present position in the stream.
void	PushbackReader.mark(int readAheadLimit) Marks the present position in the stream.
void	FilterReader.mark(int readAheadLimit) Marks the present position in the stream.
void	CharArrayReader.mark(int readAheadLimit) Marks the present position in the stream.
void	LineNumberReader.mark(int readAheadLimit) Mark the present position in the stream.
void	BufferedReader.mark(int readAheadLimit) Marks the present position in the stream.
void	Reader.mark(int readAheadLimit) Marks the present position in the stream.
void	BufferedWriter.newLine() Writes a line separator.
int	StreamTokenizer.nextToken() Parses the next token from the input stream of this tokenizer.
ObjectOutputStream.PutField	ObjectOutputStream.putFields() Retrieve the object used to buffer persistent fields to be written to the stream.
int	StringReader.read() Reads a single character.
int	PipedReader.read() Reads the next character of data from this piped stream.
int	InputStreamReader.read() Reads a single character.
int	PushbackReader.read() Reads a single character.
int	FilterReader.read() Reads a single character.
int	CharArrayReader.read() Reads a single character.
int	LineNumberReader.read() Read a single character.
int	RandomAccessFile.read() Reads a byte of data from this file.
int	LineNumberInputStream.read() Deprecated. Reads the next byte of data from this input stream.
int	SequenceInputStream.read() Reads the next byte of data from this input stream.
int	PushbackInputStream.read() Reads the next byte of data from this input stream.
int	BufferedInputStream.read() See the general contract of the read method of InputStream.
int	FileInputStream.read() Reads a byte of data from this input stream.
int	PipedInputStream.read() Reads the next byte of data from this piped input stream.
int	BufferedReader.read() Reads a single character.
int	Reader.read() Reads a single character.
int	ObjectInput.read() Reads a byte of data.
int	ObjectInputStream.read() Reads a byte of data.
int	FilterInputStream.read() Reads the next byte of data from this input stream.
abstract int	InputStream.read() Reads the next byte of data from the input stream.
int	RandomAccessFile.read(byte[] b) Reads up to b.length bytes of data from this file into an array of bytes.
int	FileInputStream.read(byte[] b) Reads up to b.length bytes of data from this input stream into an array of bytes.
int	DataInputStream.read(byte[] b) Reads some number of bytes from the contained input stream and stores them into the buffer array b.
int	ObjectInput.read(byte[] b) Reads into an array of bytes.
int	FilterInputStream.read(byte[] b) Reads up to byte.length bytes of data from this input stream into an array of bytes.
int	InputStream.read(byte[] b) Reads some number of bytes from the input stream and stores them into the buffer array b.
int	RandomAccessFile.read(byte[] b, int off, int len) Reads up to len bytes of data from this file into an array of bytes.
int	LineNumberInputStream.read(byte[] b, int off, int len) Deprecated. Reads up to len bytes of data from this input stream into an array of bytes.
int	SequenceInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from this input stream into an array of bytes.
int	PushbackInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from this input stream into an array of bytes.
int	BufferedInputStream.read(byte[] b, int off, int len) Reads bytes from this byte-input stream into the specified byte array, starting at the given offset.
int	FileInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from this input stream into an array of bytes.
int	PipedInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from this piped input stream into an array of bytes.
int	DataInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from the contained input stream into an array of bytes.
int	ObjectInput.read(byte[] b, int off, int len) Reads into an array of bytes.
int	ObjectInputStream.read(byte[] buf, int off, int len) Reads into an array of bytes.
int	FilterInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from this input stream into an array of bytes.
int	InputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from the input stream into an array of bytes.
int	Reader.read(char[] cbuf) Reads characters into an array.
int	StringReader.read(char[] cbuf, int off, int len) Reads characters into a portion of an array.
int	PipedReader.read(char[] cbuf, int off, int len) Reads up to len characters of data from this piped stream into an array of characters.
int	InputStreamReader.read(char[] cbuf, int offset, int length) Reads characters into a portion of an array.
int	PushbackReader.read(char[] cbuf, int off, int len) Reads characters into a portion of an array.
int	FilterReader.read(char[] cbuf, int off, int len) Reads characters into a portion of an array.
int	CharArrayReader.read(char[] b, int off, int len) Reads characters into a portion of an array.
int	LineNumberReader.read(char[] cbuf, int off, int len) Read characters into a portion of an array.
int	BufferedReader.read(char[] cbuf, int off, int len) Reads characters into a portion of an array.
abstract int	Reader.read(char[] cbuf, int off, int len) Reads characters into a portion of an array.
int	Reader.read(CharBuffer target) Attempts to read characters into the specified character buffer.
boolean	RandomAccessFile.readBoolean() Reads a boolean from this file.
boolean	DataInputStream.readBoolean() See the general contract of the readBoolean method of DataInput.
boolean	DataInput.readBoolean() Reads one input byte and returns true if that byte is nonzero, false if that byte is zero.
boolean	ObjectInputStream.readBoolean() Reads in a boolean.
byte	RandomAccessFile.readByte() Reads a signed eight-bit value from this file.
byte	DataInputStream.readByte() See the general contract of the readByte method of DataInput.
byte	DataInput.readByte() Reads and returns one input byte.
byte	ObjectInputStream.readByte() Reads an 8 bit byte.
char	RandomAccessFile.readChar() Reads a character from this file.
char	DataInputStream.readChar() See the general contract of the readChar method of DataInput.
char	DataInput.readChar() Reads two input bytes and returns a char value.
char	ObjectInputStream.readChar() Reads a 16 bit char.
protected ObjectStreamClass	ObjectInputStream.readClassDescriptor() Read a class descriptor from the serialization stream.
double	RandomAccessFile.readDouble() Reads a double from this file.
double	DataInputStream.readDouble() See the general contract of the readDouble method of DataInput.
double	DataInput.readDouble() Reads eight input bytes and returns a double value.
double	ObjectInputStream.readDouble() Reads a 64 bit double.
void	Externalizable.readExternal(ObjectInput in) The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays.
ObjectInputStream.GetField	ObjectInputStream.readFields() Reads the persistent fields from the stream and makes them available by name.
float	RandomAccessFile.readFloat() Reads a float from this file.
float	DataInputStream.readFloat() See the general contract of the readFloat method of DataInput.
float	DataInput.readFloat() Reads four input bytes and returns a float value.
float	ObjectInputStream.readFloat() Reads a 32 bit float.
void	RandomAccessFile.readFully(byte[] b) Reads b.length bytes from this file into the byte array, starting at the current file pointer.
void	DataInputStream.readFully(byte[] b) See the general contract of the readFully method of DataInput.
void	DataInput.readFully(byte[] b) Reads some bytes from an input stream and stores them into the buffer array b.
void	ObjectInputStream.readFully(byte[] buf) Reads bytes, blocking until all bytes are read.
void	RandomAccessFile.readFully(byte[] b, int off, int len) Reads exactly len bytes from this file into the byte array, starting at the current file pointer.
void	DataInputStream.readFully(byte[] b, int off, int len) See the general contract of the readFully method of DataInput.
void	DataInput.readFully(byte[] b, int off, int len) Reads len bytes from an input stream.
void	ObjectInputStream.readFully(byte[] buf, int off, int len) Reads bytes, blocking until all bytes are read.
int	RandomAccessFile.readInt() Reads a signed 32-bit integer from this file.
int	DataInputStream.readInt() See the general contract of the readInt method of DataInput.
int	DataInput.readInt() Reads four input bytes and returns an int value.
int	ObjectInputStream.readInt() Reads a 32 bit int.
String	LineNumberReader.readLine() Read a line of text.
String	RandomAccessFile.readLine() Reads the next line of text from this file.
String	BufferedReader.readLine() Reads a line of text.
String	DataInputStream.readLine() Deprecated. This method does not properly convert bytes to characters. As of JDK 1.1, the preferred way to read lines of text is via the BufferedReader.readLine() method. Programs that use the DataInputStream class to read lines can be converted to use the BufferedReader class by replacing code of the form: DataInputStream d = new DataInputStream(in); with: BufferedReader d = new BufferedReader(new InputStreamReader(in));
String	DataInput.readLine() Reads the next line of text from the input stream.
String	ObjectInputStream.readLine() Deprecated. This method does not properly convert bytes to characters. see DataInputStream for the details and alternatives.
long	RandomAccessFile.readLong() Reads a signed 64-bit integer from this file.
long	DataInputStream.readLong() See the general contract of the readLong method of DataInput.
long	DataInput.readLong() Reads eight input bytes and returns a long value.
long	ObjectInputStream.readLong() Reads a 64 bit long.
Object	ObjectInput.readObject() Read and return an object.
Object	ObjectInputStream.readObject() Read an object from the ObjectInputStream.
protected Object	ObjectInputStream.readObjectOverride() This method is called by trusted subclasses of ObjectOutputStream that constructed ObjectOutputStream using the protected no-arg constructor.
short	RandomAccessFile.readShort() Reads a signed 16-bit number from this file.
short	DataInputStream.readShort() See the general contract of the readShort method of DataInput.
short	DataInput.readShort() Reads two input bytes and returns a short value.
short	ObjectInputStream.readShort() Reads a 16 bit short.
protected void	ObjectInputStream.readStreamHeader() The readStreamHeader method is provided to allow subclasses to read and verify their own stream headers.
Object	ObjectInputStream.readUnshared() Reads an "unshared" object from the ObjectInputStream.
int	RandomAccessFile.readUnsignedByte() Reads an unsigned eight-bit number from this file.
int	DataInputStream.readUnsignedByte() See the general contract of the readUnsignedByte method of DataInput.
int	DataInput.readUnsignedByte() Reads one input byte, zero-extends it to type int, and returns the result, which is therefore in the range 0 through 255.
int	ObjectInputStream.readUnsignedByte() Reads an unsigned 8 bit byte.
int	RandomAccessFile.readUnsignedShort() Reads an unsigned 16-bit number from this file.
int	DataInputStream.readUnsignedShort() See the general contract of the readUnsignedShort method of DataInput.
int	DataInput.readUnsignedShort() Reads two input bytes and returns an int value in the range 0 through 65535.
int	ObjectInputStream.readUnsignedShort() Reads an unsigned 16 bit short.
String	RandomAccessFile.readUTF() Reads in a string from this file.
String	DataInputStream.readUTF() See the general contract of the readUTF method of DataInput.
String	DataInput.readUTF() Reads in a string that has been encoded using a modified UTF-8 format.
String	ObjectInputStream.readUTF() Reads a String in modified UTF-8 format.
static String	DataInputStream.readUTF(DataInput in) Reads from the stream in a representation of a Unicode character string encoded in modified UTF-8 format; this string of characters is then returned as a String.
boolean	StringReader.ready() Tells whether this stream is ready to be read.
boolean	PipedReader.ready() Tell whether this stream is ready to be read.
boolean	InputStreamReader.ready() Tells whether this stream is ready to be read.
boolean	PushbackReader.ready() Tells whether this stream is ready to be read.
boolean	FilterReader.ready() Tells whether this stream is ready to be read.
boolean	CharArrayReader.ready() Tells whether this stream is ready to be read.
boolean	BufferedReader.ready() Tells whether this stream is ready to be read.
boolean	Reader.ready() Tells whether this stream is ready to be read.
protected void	PipedInputStream.receive(int b) Receives a byte of data.
protected Object	ObjectOutputStream.replaceObject(Object obj) This method will allow trusted subclasses of ObjectOutputStream to substitute one object for another during serialization.
void	StringReader.reset() Resets the stream to the most recent mark, or to the beginning of the string if it has never been marked.
void	PushbackReader.reset() Resets the stream.
void	FilterReader.reset() Resets the stream.
void	CharArrayReader.reset() Resets the stream to the most recent mark, or to the beginning if it has never been marked.
void	LineNumberReader.reset() Reset the stream to the most recent mark.
void	LineNumberInputStream.reset() Deprecated. Repositions this stream to the position at the time the mark method was last called on this input stream.
void	PushbackInputStream.reset() Repositions this stream to the position at the time the mark method was last called on this input stream.
void	BufferedInputStream.reset() See the general contract of the reset method of InputStream.
void	BufferedReader.reset() Resets the stream to the most recent mark.
void	Reader.reset() Resets the stream.
void	FilterInputStream.reset() Repositions this stream to the position at the time the mark method was last called on this input stream.
void	ObjectOutputStream.reset() Reset will disregard the state of any objects already written to the stream.
void	InputStream.reset() Repositions this stream to the position at the time the mark method was last called on this input stream.
protected Class<?>	ObjectInputStream.resolveClass(ObjectStreamClass desc) Load the local class equivalent of the specified stream class description.
protected Object	ObjectInputStream.resolveObject(Object obj) This method will allow trusted subclasses of ObjectInputStream to substitute one object for another during deserialization.
protected Class<?>	ObjectInputStream.resolveProxyClass(String[] interfaces) Returns a proxy class that implements the interfaces named in a proxy class descriptor; subclasses may implement this method to read custom data from the stream along with the descriptors for dynamic proxy classes, allowing them to use an alternate loading mechanism for the interfaces and the proxy class.
void	RandomAccessFile.seek(long pos) Sets the file-pointer offset, measured from the beginning of this file, at which the next read or write occurs.
void	RandomAccessFile.setLength(long newLength) Sets the length of this file.
long	StringReader.skip(long ns) Skips the specified number of characters in the stream.
long	PushbackReader.skip(long n) Skips characters.
long	FilterReader.skip(long n) Skips characters.
long	CharArrayReader.skip(long n) Skips characters.
long	LineNumberReader.skip(long n) Skip characters.
long	LineNumberInputStream.skip(long n) Deprecated. Skips over and discards n bytes of data from this input stream.
long	PushbackInputStream.skip(long n) Skips over and discards n bytes of data from this input stream.
long	BufferedInputStream.skip(long n) See the general contract of the skip method of InputStream.
long	FileInputStream.skip(long n) Skips over and discards n bytes of data from the input stream.
long	BufferedReader.skip(long n) Skips characters.
long	Reader.skip(long n) Skips characters.
long	ObjectInput.skip(long n) Skips n bytes of input.
long	FilterInputStream.skip(long n) Skips over and discards n bytes of data from this input stream.
long	InputStream.skip(long n) Skips over and discards n bytes of data from this input stream.
int	RandomAccessFile.skipBytes(int n) Attempts to skip over n bytes of input discarding the skipped bytes.
int	DataInputStream.skipBytes(int n) See the general contract of the skipBytes method of DataInput.
int	DataInput.skipBytes(int n) Makes an attempt to skip over n bytes of data from the input stream, discarding the skipped bytes.
int	ObjectInputStream.skipBytes(int len) Skips bytes.
void	PushbackInputStream.unread(byte[] b) Pushes back an array of bytes by copying it to the front of the pushback buffer.
void	PushbackInputStream.unread(byte[] b, int off, int len) Pushes back a portion of an array of bytes by copying it to the front of the pushback buffer.
void	PushbackReader.unread(char[] cbuf) Pushes back an array of characters by copying it to the front of the pushback buffer.
void	PushbackReader.unread(char[] cbuf, int off, int len) Pushes back a portion of an array of characters by copying it to the front of the pushback buffer.
void	PushbackReader.unread(int c) Pushes back a single character by copying it to the front of the pushback buffer.
void	PushbackInputStream.unread(int b) Pushes back a byte by copying it to the front of the pushback buffer.
void	ObjectOutputStream.useProtocolVersion(int version) Specify stream protocol version to use when writing the stream.
void	RandomAccessFile.write(byte[] b) Writes b.length bytes from the specified byte array to this file, starting at the current file pointer.
void	FileOutputStream.write(byte[] b) Writes b.length bytes from the specified byte array to this file output stream.
void	DataOutput.write(byte[] b) Writes to the output stream all the bytes in array b.
void	ObjectOutput.write(byte[] b) Writes an array of bytes.
void	ObjectOutputStream.write(byte[] buf) Writes an array of bytes.
void	OutputStream.write(byte[] b) Writes b.length bytes from the specified byte array to this output stream.
void	FilterOutputStream.write(byte[] b) Writes b.length bytes to this output stream.
void	RandomAccessFile.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to this file.
void	BufferedOutputStream.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to this buffered output stream.
void	FileOutputStream.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to this file output stream.
void	PipedOutputStream.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to this piped output stream.
void	DataOutputStream.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to the underlying output stream.
void	DataOutput.write(byte[] b, int off, int len) Writes len bytes from array b, in order, to the output stream.
void	ObjectOutput.write(byte[] b, int off, int len) Writes a sub array of bytes.
void	ObjectOutputStream.write(byte[] buf, int off, int len) Writes a sub array of bytes.
void	OutputStream.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to this output stream.
void	FilterOutputStream.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to this output stream.
void	Writer.write(char[] cbuf) Writes an array of characters.
void	FilterWriter.write(char[] cbuf, int off, int len) Writes a portion of an array of characters.
void	PipedWriter.write(char[] cbuf, int off, int len) Writes len characters from the specified character array starting at offset off to this piped output stream.
void	OutputStreamWriter.write(char[] cbuf, int off, int len) Writes a portion of an array of characters.
void	BufferedWriter.write(char[] cbuf, int off, int len) Writes a portion of an array of characters.
abstract void	Writer.write(char[] cbuf, int off, int len) Writes a portion of an array of characters.
void	FilterWriter.write(int c) Writes a single character.
void	PipedWriter.write(int c) Writes the specified char to the piped output stream.
void	RandomAccessFile.write(int b) Writes the specified byte to this file.
void	BufferedOutputStream.write(int b) Writes the specified byte to this buffered output stream.
void	FileOutputStream.write(int b) Writes the specified byte to this file output stream.
void	PipedOutputStream.write(int b) Writes the specified byte to the piped output stream.
void	OutputStreamWriter.write(int c) Writes a single character.
void	BufferedWriter.write(int c) Writes a single character.
void	DataOutputStream.write(int b) Writes the specified byte (the low eight bits of the argument b) to the underlying output stream.
void	DataOutput.write(int b) Writes to the output stream the eight low-order bits of the argument b.
void	ObjectOutput.write(int b) Writes a byte.
void	ObjectOutputStream.write(int val) Writes a byte.
void	Writer.write(int c) Writes a single character.
abstract void	OutputStream.write(int b) Writes the specified byte to this output stream.
void	FilterOutputStream.write(int b) Writes the specified byte to this output stream.
abstract void	ObjectOutputStream.PutField.write(ObjectOutput out) Deprecated. This method does not write the values contained by this PutField object in a proper format, and may result in corruption of the serialization stream. The correct way to write PutField data is by calling the ObjectOutputStream.writeFields() method.
void	Writer.write(String str) Writes a string.
void	FilterWriter.write(String str, int off, int len) Writes a portion of a string.
void	OutputStreamWriter.write(String str, int off, int len) Writes a portion of a string.
void	BufferedWriter.write(String s, int off, int len) Writes a portion of a String.
void	Writer.write(String str, int off, int len) Writes a portion of a string.
void	RandomAccessFile.writeBoolean(boolean v) Writes a boolean to the file as a one-byte value.
void	DataOutputStream.writeBoolean(boolean v) Writes a boolean to the underlying output stream as a 1-byte value.
void	DataOutput.writeBoolean(boolean v) Writes a boolean value to this output stream.
void	ObjectOutputStream.writeBoolean(boolean val) Writes a boolean.
void	RandomAccessFile.writeByte(int v) Writes a byte to the file as a one-byte value.
void	DataOutputStream.writeByte(int v) Writes out a byte to the underlying output stream as a 1-byte value.
void	DataOutput.writeByte(int v) Writes to the output stream the eight low- order bits of the argument v.
void	ObjectOutputStream.writeByte(int val) Writes an 8 bit byte.
void	RandomAccessFile.writeBytes(String s) Writes the string to the file as a sequence of bytes.
void	DataOutputStream.writeBytes(String s) Writes out the string to the underlying output stream as a sequence of bytes.
void	DataOutput.writeBytes(String s) Writes a string to the output stream.
void	ObjectOutputStream.writeBytes(String str) Writes a String as a sequence of bytes.
void	RandomAccessFile.writeChar(int v) Writes a char to the file as a two-byte value, high byte first.
void	DataOutputStream.writeChar(int v) Writes a char to the underlying output stream as a 2-byte value, high byte first.
void	DataOutput.writeChar(int v) Writes a char value, which is comprised of two bytes, to the output stream.
void	ObjectOutputStream.writeChar(int val) Writes a 16 bit char.
void	RandomAccessFile.writeChars(String s) Writes a string to the file as a sequence of characters.
void	DataOutputStream.writeChars(String s) Writes a string to the underlying output stream as a sequence of characters.
void	DataOutput.writeChars(String s) Writes every character in the string s, to the output stream, in order, two bytes per character.
void	ObjectOutputStream.writeChars(String str) Writes a String as a sequence of chars.
protected void	ObjectOutputStream.writeClassDescriptor(ObjectStreamClass desc) Write the specified class descriptor to the ObjectOutputStream.
void	RandomAccessFile.writeDouble(double v) Converts the double argument to a long using the doubleToLongBits method in class Double, and then writes that long value to the file as an eight-byte quantity, high byte first.
void	DataOutputStream.writeDouble(double v) Converts the double argument to a long using the doubleToLongBits method in class Double, and then writes that long value to the underlying output stream as an 8-byte quantity, high byte first.
void	DataOutput.writeDouble(double v) Writes a double value, which is comprised of eight bytes, to the output stream.
void	ObjectOutputStream.writeDouble(double val) Writes a 64 bit double.
void	Externalizable.writeExternal(ObjectOutput out) The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings, and arrays.
void	ObjectOutputStream.writeFields() Write the buffered fields to the stream.
void	RandomAccessFile.writeFloat(float v) Converts the float argument to an int using the floatToIntBits method in class Float, and then writes that int value to the file as a four-byte quantity, high byte first.
void	DataOutputStream.writeFloat(float v) Converts the float argument to an int using the floatToIntBits method in class Float, and then writes that int value to the underlying output stream as a 4-byte quantity, high byte first.
void	DataOutput.writeFloat(float v) Writes a float value, which is comprised of four bytes, to the output stream.
void	ObjectOutputStream.writeFloat(float val) Writes a 32 bit float.
void	RandomAccessFile.writeInt(int v) Writes an int to the file as four bytes, high byte first.
void	DataOutputStream.writeInt(int v) Writes an int to the underlying output stream as four bytes, high byte first.
void	DataOutput.writeInt(int v) Writes an int value, which is comprised of four bytes, to the output stream.
void	ObjectOutputStream.writeInt(int val) Writes a 32 bit int.
void	RandomAccessFile.writeLong(long v) Writes a long to the file as eight bytes, high byte first.
void	DataOutputStream.writeLong(long v) Writes a long to the underlying output stream as eight bytes, high byte first.
void	DataOutput.writeLong(long v) Writes a long value, which is comprised of eight bytes, to the output stream.
void	ObjectOutputStream.writeLong(long val) Writes a 64 bit long.
void	ObjectOutput.writeObject(Object obj) Write an object to the underlying storage or stream.
void	ObjectOutputStream.writeObject(Object obj) Write the specified object to the ObjectOutputStream.
protected void	ObjectOutputStream.writeObjectOverride(Object obj) Method used by subclasses to override the default writeObject method.
void	RandomAccessFile.writeShort(int v) Writes a short to the file as two bytes, high byte first.
void	DataOutputStream.writeShort(int v) Writes a short to the underlying output stream as two bytes, high byte first.
void	DataOutput.writeShort(int v) Writes two bytes to the output stream to represent the value of the argument.
void	ObjectOutputStream.writeShort(int val) Writes a 16 bit short.
protected void	ObjectOutputStream.writeStreamHeader() The writeStreamHeader method is provided so subclasses can append or prepend their own header to the stream.
void	ByteArrayOutputStream.writeTo(OutputStream out) Writes the complete contents of this byte array output stream to the specified output stream argument, as if by calling the output stream's write method using out.write(buf, 0, count).
void	CharArrayWriter.writeTo(Writer out) Writes the contents of the buffer to another character stream.
void	ObjectOutputStream.writeUnshared(Object obj) Writes an "unshared" object to the ObjectOutputStream.
void	RandomAccessFile.writeUTF(String str) Writes a string to the file using modified UTF-8 encoding in a machine-independent manner.
void	DataOutputStream.writeUTF(String str) Writes a string to the underlying output stream using modified UTF-8 encoding in a machine-independent manner.
void	DataOutput.writeUTF(String s) Writes two bytes of length information to the output stream, followed by the modified UTF-8 representation of every character in the string s.
void	ObjectOutputStream.writeUTF(String str) Primitive data write of this String in modified UTF-8 format.

Constructors in java.io that throw IOException

FileWriter(File file)
Constructs a FileWriter object given a File object.

FileWriter(File file, boolean append)
Constructs a FileWriter object given a File object.

FileWriter(String fileName)
Constructs a FileWriter object given a file name.

FileWriter(String fileName, boolean append)
Constructs a FileWriter object given a file name with a boolean indicating whether or not to append the data written.

ObjectInputStream()
Provide a way for subclasses that are completely reimplementing ObjectInputStream to not have to allocate private data just used by this implementation of ObjectInputStream.

ObjectInputStream(InputStream in)
Creates an ObjectInputStream that reads from the specified InputStream.

ObjectOutputStream()
Provide a way for subclasses that are completely reimplementing ObjectOutputStream to not have to allocate private data just used by this implementation of ObjectOutputStream.

ObjectOutputStream(OutputStream out)
Creates an ObjectOutputStream that writes to the specified OutputStream.

PipedInputStream(PipedOutputStream src)
Creates a PipedInputStream so that it is connected to the piped output stream src.

PipedInputStream(PipedOutputStream src, int pipeSize)
Creates a PipedInputStream so that it is connected to the piped output stream src and uses the specified pipe size for the pipe's buffer.

PipedOutputStream(PipedInputStream snk)
Creates a piped output stream connected to the specified piped input stream.

PipedReader(PipedWriter src)
Creates a PipedReader so that it is connected to the piped writer src.

PipedReader(PipedWriter src, int pipeSize)
Creates a PipedReader so that it is connected to the piped writer src and uses the specified pipe size for the pipe's buffer.

PipedWriter(PipedReader snk)
Creates a piped writer connected to the specified piped reader.

Uses of IOException in java.lang

Methods in java.lang that throw IOException

Appendable	Appendable.append(char c) Appends the specified character to this Appendable.
Appendable	Appendable.append(CharSequence csq) Appends the specified character sequence to this Appendable.
Appendable	Appendable.append(CharSequence csq, int start, int end) Appends a subsequence of the specified character sequence to this Appendable.
Process	Runtime.exec(String command) Executes the specified string command in a separate process.
Process	Runtime.exec(String[] cmdarray) Executes the specified command and arguments in a separate process.
Process	Runtime.exec(String[] cmdarray, String[] envp) Executes the specified command and arguments in a separate process with the specified environment.
Process	Runtime.exec(String[] cmdarray, String[] envp, File dir) Executes the specified command and arguments in a separate process with the specified environment and working directory.
Process	Runtime.exec(String command, String[] envp) Executes the specified string command in a separate process with the specified environment.
Process	Runtime.exec(String command, String[] envp, File dir) Executes the specified string command in a separate process with the specified environment and working directory.
protected Enumeration<URL>	ClassLoader.findResources(String name) Returns an enumeration of URL objects representing all the resources with the given name.
Enumeration<URL>	ClassLoader.getResources(String name) Finds all the resources with the given name.
static Enumeration<URL>	ClassLoader.getSystemResources(String name) Finds all resources of the specified name from the search path used to load classes.
static Channel	System.inheritedChannel() Returns the channel inherited from the entity that created this Java virtual machine.
int	Readable.read(CharBuffer cb) Attempts to read characters into the specified character buffer.
Process	ProcessBuilder.start() Starts a new process using the attributes of this process builder.

Uses of IOException in java.lang.management

Methods in java.lang.management that throw IOException

static <T> T

ManagementFactory.newPlatformMXBeanProxy(MBeanServerConnection connection, String mxbeanName, Class<T> mxbeanInterface) Returns a proxy for a platform MXBean interface of a given MXBean name that forwards its method calls through the given MBeanServerConnection.

Uses of IOException in java.net

Subclasses of IOException in java.net

class	BindException Signals that an error occurred while attempting to bind a socket to a local address and port.
class	HttpRetryException Thrown to indicate that a HTTP request needs to be retried but cannot be retried automatically, due to streaming mode being enabled.
class	MalformedURLException Thrown to indicate that a malformed URL has occurred.
class	NoRouteToHostException Signals that an error occurred while attempting to connect a socket to a remote address and port.
class	PortUnreachableException Signals that an ICMP Port Unreachable message has been received on a connected datagram.
class	ProtocolException Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
class	SocketException Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
class	SocketTimeoutException Signals that a timeout has occurred on a socket read or accept.
class	UnknownHostException Thrown to indicate that the IP address of a host could not be determined.
class	UnknownServiceException Thrown to indicate that an unknown service exception has occurred.

Methods in java.net with parameters of type IOException

abstract void

ProxySelector.connectFailed(URI uri, SocketAddress sa, IOException ioe) Called to indicate that a connection could not be established to a proxy/socks server.

Methods in java.net that throw IOException

Socket	ServerSocket.accept() Listens for a connection to be made to this socket and accepts it.
protected abstract void	SocketImpl.accept(SocketImpl s) Accepts a connection.
protected abstract int	SocketImpl.available() Returns the number of bytes that can be read from this socket without blocking.
protected abstract void	SocketImpl.bind(InetAddress host, int port) Binds this socket to the specified local IP address and port number.
void	Socket.bind(SocketAddress bindpoint) Binds the socket to a local address.
void	ServerSocket.bind(SocketAddress endpoint) Binds the ServerSocket to a specific address (IP address and port number).
void	ServerSocket.bind(SocketAddress endpoint, int backlog) Binds the ServerSocket to a specific address (IP address and port number).
protected abstract void	SocketImpl.close() Closes this socket.
void	Socket.close() Closes this socket.
void	ServerSocket.close() Closes this socket.
abstract void	URLConnection.connect() Opens a communications link to the resource referenced by this URL, if such a connection has not already been established.
protected abstract void	SocketImpl.connect(InetAddress address, int port) Connects this socket to the specified port number on the specified host.
void	Socket.connect(SocketAddress endpoint) Connects this socket to the server.
protected abstract void	SocketImpl.connect(SocketAddress address, int timeout) Connects this socket to the specified port number on the specified host.
void	Socket.connect(SocketAddress endpoint, int timeout) Connects this socket to the server with a specified timeout value.
protected abstract void	SocketImpl.connect(String host, int port) Connects this socket to the specified port on the named host.
protected abstract void	SocketImpl.create(boolean stream) Creates either a stream or a datagram socket.
Enumeration<URL>	URLClassLoader.findResources(String name) Returns an Enumeration of URLs representing all of the resources on the URL search path having the specified name.
Map<String,List<String>>	CookieManager.get(URI uri, Map<String,List<String>> requestHeaders)
abstract Map<String,List<String>>	CookieHandler.get(URI uri, Map<String,List<String>> requestHeaders) Gets all the applicable cookies from a cookie cache for the specified uri in the request header.
abstract CacheResponse	ResponseCache.get(URI uri, String rqstMethod, Map<String,List<String>> rqstHeaders) Retrieve the cached response based on the requesting uri, request method and request headers.
Attributes	JarURLConnection.getAttributes() Return the Attributes object for this connection if the URL for it points to a JAR file entry, null otherwise.
abstract InputStream	CacheResponse.getBody() Returns the response body as an InputStream.
abstract OutputStream	CacheRequest.getBody() Returns an OutputStream to which the response body can be written.
Certificate[]	JarURLConnection.getCertificates() Return the Certificate object for this connection if the URL for it points to a JAR file entry, null otherwise.
Object	URLConnection.getContent() Retrieves the contents of this URL connection.
Object	URL.getContent() Gets the contents of this URL.
Object	URLConnection.getContent(Class[] classes) Retrieves the contents of this URL connection.
Object	URL.getContent(Class[] classes) Gets the contents of this URL.
abstract Object	ContentHandler.getContent(URLConnection urlc) Given a URL connect stream positioned at the beginning of the representation of an object, this method reads that stream and creates an object from it.
Object	ContentHandler.getContent(URLConnection urlc, Class[] classes) Given a URL connect stream positioned at the beginning of the representation of an object, this method reads that stream and creates an object that matches one of the types specified.
abstract Map<String,List<String>>	CacheResponse.getHeaders() Returns the response headers as a Map.
protected abstract InputStream	SocketImpl.getInputStream() Returns an input stream for this socket.
InputStream	Socket.getInputStream() Returns an input stream for this socket.
InputStream	URLConnection.getInputStream() Returns an input stream that reads from this open connection.
JarEntry	JarURLConnection.getJarEntry() Return the JAR entry object for this connection, if any.
abstract JarFile	JarURLConnection.getJarFile() Return the JAR file for this connection.
Attributes	JarURLConnection.getMainAttributes() Returns the main Attributes for the JAR file for this connection.
Manifest	JarURLConnection.getManifest() Returns the Manifest for this connection, or null if none.
protected abstract OutputStream	SocketImpl.getOutputStream() Returns an output stream for this socket.
OutputStream	Socket.getOutputStream() Returns an output stream for this socket.
OutputStream	URLConnection.getOutputStream() Returns an output stream that writes to this connection.
Permission	HttpURLConnection.getPermission()
Permission	URLConnection.getPermission() Returns a permission object representing the permission necessary to make the connection represented by this object.
int	HttpURLConnection.getResponseCode() Gets the status code from an HTTP response message.
String	HttpURLConnection.getResponseMessage() Gets the HTTP response message, if any, returned along with the response code from a server.
int	ServerSocket.getSoTimeout() Retrieve setting for SO_TIMEOUT.
int	MulticastSocket.getTimeToLive() Get the default time-to-live for multicast packets sent out on the socket.
protected abstract int	DatagramSocketImpl.getTimeToLive() Retrieve the TTL (time-to-live) option.
byte	MulticastSocket.getTTL() Deprecated. use the getTimeToLive method instead, which returns an int instead of a byte.
protected abstract byte	DatagramSocketImpl.getTTL() Deprecated. use getTimeToLive instead.
static String	URLConnection.guessContentTypeFromStream(InputStream is) Tries to determine the type of an input stream based on the characters at the beginning of the input stream.
protected void	ServerSocket.implAccept(Socket s) Subclasses of ServerSocket use this method to override accept() to return their own subclass of socket.
boolean	InetAddress.isReachable(int timeout) Test whether that address is reachable.
boolean	InetAddress.isReachable(NetworkInterface netif, int ttl, int timeout) Test whether that address is reachable.
protected abstract void	DatagramSocketImpl.join(InetAddress inetaddr) Join the multicast group.
void	MulticastSocket.joinGroup(InetAddress mcastaddr) Joins a multicast group.
void	MulticastSocket.joinGroup(SocketAddress mcastaddr, NetworkInterface netIf) Joins the specified multicast group at the specified interface.
protected abstract void	DatagramSocketImpl.joinGroup(SocketAddress mcastaddr, NetworkInterface netIf) Join the multicast group.
protected abstract void	DatagramSocketImpl.leave(InetAddress inetaddr) Leave the multicast group.
void	MulticastSocket.leaveGroup(InetAddress mcastaddr) Leave a multicast group.
void	MulticastSocket.leaveGroup(SocketAddress mcastaddr, NetworkInterface netIf) Leave a multicast group on a specified local interface.
protected abstract void	DatagramSocketImpl.leaveGroup(SocketAddress mcastaddr, NetworkInterface netIf) Leave the multicast group.
protected abstract void	SocketImpl.listen(int backlog) Sets the maximum queue length for incoming connection indications (a request to connect) to the count argument.
URLConnection	URL.openConnection() Returns a URLConnection object that represents a connection to the remote object referred to by the URL.
URLConnection	URL.openConnection(Proxy proxy) Same as openConnection(), except that the connection will be made through the specified proxy; Protocol handlers that do not support proxing will ignore the proxy parameter and make a normal connection.
protected abstract URLConnection	URLStreamHandler.openConnection(URL u) Opens a connection to the object referenced by the URL argument.
protected URLConnection	URLStreamHandler.openConnection(URL u, Proxy p) Same as openConnection(URL), except that the connection will be made through the specified proxy; Protocol handlers that do not support proxying will ignore the proxy parameter and make a normal connection.
InputStream	URL.openStream() Opens a connection to this URL and returns an InputStream for reading from that connection.
protected abstract int	DatagramSocketImpl.peek(InetAddress i) Peek at the packet to see who it is from.
protected abstract int	DatagramSocketImpl.peekData(DatagramPacket p) Peek at the packet to see who it is from.
void	CookieManager.put(URI uri, Map<String,List<String>> responseHeaders)
abstract void	CookieHandler.put(URI uri, Map<String,List<String>> responseHeaders) Sets all the applicable cookies, examples are response header fields that are named Set-Cookie2, present in the response headers into a cookie cache.
abstract CacheRequest	ResponseCache.put(URI uri, URLConnection conn) The protocol handler calls this method after a resource has been retrieved, and the ResponseCache must decide whether or not to store the resource in its cache.
protected abstract void	DatagramSocketImpl.receive(DatagramPacket p) Receive the datagram packet.
void	DatagramSocket.receive(DatagramPacket p) Receives a datagram packet from this socket.
protected abstract void	DatagramSocketImpl.send(DatagramPacket p) Sends a datagram packet.
void	DatagramSocket.send(DatagramPacket p) Sends a datagram packet from this socket.
void	MulticastSocket.send(DatagramPacket p, byte ttl) Deprecated. Use the following code or its equivalent instead: ...... int ttl = mcastSocket.getTimeToLive(); mcastSocket.setTimeToLive(newttl); mcastSocket.send(p); mcastSocket.setTimeToLive(ttl); ......
protected abstract void	SocketImpl.sendUrgentData(int data) Send one byte of urgent data on the socket.
void	Socket.sendUrgentData(int data) Send one byte of urgent data on the socket.
static void	DatagramSocket.setDatagramSocketImplFactory(DatagramSocketImplFactory fac) Sets the datagram socket implementation factory for the application.
static void	ServerSocket.setSocketFactory(SocketImplFactory fac) Sets the server socket implementation factory for the application.
static void	Socket.setSocketImplFactory(SocketImplFactory fac) Sets the client socket implementation factory for the application.
void	MulticastSocket.setTimeToLive(int ttl) Set the default time-to-live for multicast packets sent out on this MulticastSocket in order to control the scope of the multicasts.
protected abstract void	DatagramSocketImpl.setTimeToLive(int ttl) Set the TTL (time-to-live) option.
void	MulticastSocket.setTTL(byte ttl) Deprecated. use the setTimeToLive method instead, which uses int instead of byte as the type for ttl.
protected abstract void	DatagramSocketImpl.setTTL(byte ttl) Deprecated. use setTimeToLive instead.
protected void	SocketImpl.shutdownInput() Places the input stream for this socket at "end of stream".
void	Socket.shutdownInput() Places the input stream for this socket at "end of stream".
protected void	SocketImpl.shutdownOutput() Disables the output stream for this socket.
void	Socket.shutdownOutput() Disables the output stream for this socket.

Constructors in java.net that throw IOException

MulticastSocket()
Create a multicast socket.

MulticastSocket(int port)
Create a multicast socket and bind it to a specific port.

MulticastSocket(SocketAddress bindaddr)
Create a MulticastSocket bound to the specified socket address.

ServerSocket()
Creates an unbound server socket.

ServerSocket(int port)
Creates a server socket, bound to the specified port.

ServerSocket(int port, int backlog)
Creates a server socket and binds it to the specified local port number, with the specified backlog.

ServerSocket(int port, int backlog, InetAddress bindAddr)
Create a server with the specified port, listen backlog, and local IP address to bind to.

Socket(InetAddress address, int port)
Creates a stream socket and connects it to the specified port number at the specified IP address.

Socket(InetAddress host, int port, boolean stream)
Deprecated. Use DatagramSocket instead for UDP transport.

Socket(InetAddress address, int port, InetAddress localAddr, int localPort)
Creates a socket and connects it to the specified remote address on the specified remote port.

Socket(String host, int port)
Creates a stream socket and connects it to the specified port number on the named host.

Socket(String host, int port, boolean stream)
Deprecated. Use DatagramSocket instead for UDP transport.

Socket(String host, int port, InetAddress localAddr, int localPort)
Creates a socket and connects it to the specified remote host on the specified remote port.

Uses of IOException in java.nio

Methods in java.nio that throw IOException

int	CharBuffer.read(CharBuffer target) Attempts to read characters into the specified character buffer.

Uses of IOException in java.nio.channels

Subclasses of IOException in java.nio.channels

class	AsynchronousCloseException Checked exception received by a thread when another thread closes the channel or the part of the channel upon which it is blocked in an I/O operation.
class	ClosedByInterruptException Checked exception received by a thread when another thread interrupts it while it is blocked in an I/O operation upon a channel.
class	ClosedChannelException Checked exception thrown when an attempt is made to invoke or complete an I/O operation upon channel that is closed, or at least closed to that operation.
class	FileLockInterruptionException Checked exception received by a thread when another thread interrupts it while it is waiting to acquire a file lock.

Methods in java.nio.channels that throw IOException

abstract SocketChannel	ServerSocketChannel.accept() Accepts a connection made to this channel's socket.
abstract void	Selector.close() Closes this selector.
void	InterruptibleChannel.close() Closes this channel.
void	Channel.close() Closes this channel.
abstract SelectableChannel	SelectableChannel.configureBlocking(boolean block) Adjusts this channel's blocking mode.
abstract boolean	SocketChannel.connect(SocketAddress remote) Connects this channel's socket.
abstract DatagramChannel	DatagramChannel.connect(SocketAddress remote) Connects this channel's socket.
abstract DatagramChannel	DatagramChannel.disconnect() Disconnects this channel's socket.
abstract boolean	SocketChannel.finishConnect() Finishes the process of connecting a socket channel.
abstract void	FileChannel.force(boolean metaData) Forces any updates to this channel's file to be written to the storage device that contains it.
FileLock	FileChannel.lock() Acquires an exclusive lock on this channel's file.
abstract FileLock	FileChannel.lock(long position, long size, boolean shared) Acquires a lock on the given region of this channel's file.
abstract MappedByteBuffer	FileChannel.map(FileChannel.MapMode mode, long position, long size) Maps a region of this channel's file directly into memory.
static SocketChannel	SocketChannel.open() Opens a socket channel.
static ServerSocketChannel	ServerSocketChannel.open() Opens a server-socket channel.
static Selector	Selector.open() Opens a selector.
static Pipe	Pipe.open() Opens a pipe.
static DatagramChannel	DatagramChannel.open() Opens a datagram channel.
static SocketChannel	SocketChannel.open(SocketAddress remote) Opens a socket channel and connects it to a remote address.
abstract long	FileChannel.position() Returns this channel's file position.
abstract FileChannel	FileChannel.position(long newPosition) Sets this channel's file position.
abstract int	SocketChannel.read(ByteBuffer dst)
abstract int	DatagramChannel.read(ByteBuffer dst) Reads a datagram from this channel.
abstract int	FileChannel.read(ByteBuffer dst) Reads a sequence of bytes from this channel into the given buffer.
int	ReadableByteChannel.read(ByteBuffer dst) Reads a sequence of bytes from this channel into the given buffer.
long	SocketChannel.read(ByteBuffer[] dsts)
long	DatagramChannel.read(ByteBuffer[] dsts) Reads a datagram from this channel.
long	ScatteringByteChannel.read(ByteBuffer[] dsts) Reads a sequence of bytes from this channel into the given buffers.
long	FileChannel.read(ByteBuffer[] dsts) Reads a sequence of bytes from this channel into the given buffers.
abstract long	SocketChannel.read(ByteBuffer[] dsts, int offset, int length)
abstract long	DatagramChannel.read(ByteBuffer[] dsts, int offset, int length) Reads a datagram from this channel.
long	ScatteringByteChannel.read(ByteBuffer[] dsts, int offset, int length) Reads a sequence of bytes from this channel into a subsequence of the given buffers.
abstract long	FileChannel.read(ByteBuffer[] dsts, int offset, int length) Reads a sequence of bytes from this channel into a subsequence of the given buffers.
abstract int	FileChannel.read(ByteBuffer dst, long position) Reads a sequence of bytes from this channel into the given buffer, starting at the given file position.
abstract SocketAddress	DatagramChannel.receive(ByteBuffer dst) Receives a datagram via this channel.
abstract void	FileLock.release() Releases this lock.
abstract int	Selector.select() Selects a set of keys whose corresponding channels are ready for I/O operations.
abstract int	Selector.select(long timeout) Selects a set of keys whose corresponding channels are ready for I/O operations.
abstract int	Selector.selectNow() Selects a set of keys whose corresponding channels are ready for I/O operations.
abstract int	DatagramChannel.send(ByteBuffer src, SocketAddress target) Sends a datagram via this channel.
abstract long	FileChannel.size() Returns the current size of this channel's file.
abstract long	FileChannel.transferFrom(ReadableByteChannel src, long position, long count) Transfers bytes into this channel's file from the given readable byte channel.
abstract long	FileChannel.transferTo(long position, long count, WritableByteChannel target) Transfers bytes from this channel's file to the given writable byte channel.
abstract FileChannel	FileChannel.truncate(long size) Truncates this channel's file to the given size.
FileLock	FileChannel.tryLock() Attempts to acquire an exclusive lock on this channel's file.
abstract FileLock	FileChannel.tryLock(long position, long size, boolean shared) Attempts to acquire a lock on the given region of this channel's file.
abstract int	SocketChannel.write(ByteBuffer src)
abstract int	DatagramChannel.write(ByteBuffer src) Writes a datagram to this channel.
abstract int	FileChannel.write(ByteBuffer src) Writes a sequence of bytes to this channel from the given buffer.
int	WritableByteChannel.write(ByteBuffer src) Writes a sequence of bytes to this channel from the given buffer.
long	SocketChannel.write(ByteBuffer[] srcs)
long	DatagramChannel.write(ByteBuffer[] srcs) Writes a datagram to this channel.
long	GatheringByteChannel.write(ByteBuffer[] srcs) Writes a sequence of bytes to this channel from the given buffers.
long	FileChannel.write(ByteBuffer[] srcs) Writes a sequence of bytes to this channel from the given buffers.
abstract long	SocketChannel.write(ByteBuffer[] srcs, int offset, int length)
abstract long	DatagramChannel.write(ByteBuffer[] srcs, int offset, int length) Writes a datagram to this channel.
long	GatheringByteChannel.write(ByteBuffer[] srcs, int offset, int length) Writes a sequence of bytes to this channel from a subsequence of the given buffers.
abstract long	FileChannel.write(ByteBuffer[] srcs, int offset, int length) Writes a sequence of bytes to this channel from a subsequence of the given buffers.
abstract int	FileChannel.write(ByteBuffer src, long position) Writes a sequence of bytes to this channel from the given buffer, starting at the given file position.

Uses of IOException in java.nio.channels.spi

Methods in java.nio.channels.spi that throw IOException

void	AbstractSelector.close() Closes this selector.
void	AbstractInterruptibleChannel.close() Closes this channel.
SelectableChannel	AbstractSelectableChannel.configureBlocking(boolean block) Adjusts this channel's blocking mode.
protected void	AbstractSelectableChannel.implCloseChannel() Closes this channel.
protected abstract void	AbstractInterruptibleChannel.implCloseChannel() Closes this channel.
protected abstract void	AbstractSelectableChannel.implCloseSelectableChannel() Closes this selectable channel.
protected abstract void	AbstractSelector.implCloseSelector() Closes this selector.
protected abstract void	AbstractSelectableChannel.implConfigureBlocking(boolean block) Adjusts this channel's blocking mode.
Channel	SelectorProvider.inheritedChannel() Returns the channel inherited from the entity that created this Java virtual machine.
abstract DatagramChannel	SelectorProvider.openDatagramChannel() Opens a datagram channel.
abstract Pipe	SelectorProvider.openPipe() Opens a pipe.
abstract AbstractSelector	SelectorProvider.openSelector() Opens a selector.
abstract ServerSocketChannel	SelectorProvider.openServerSocketChannel() Opens a server-socket channel.
abstract SocketChannel	SelectorProvider.openSocketChannel() Opens a socket channel.

Uses of IOException in java.nio.charset

Subclasses of IOException in java.nio.charset

class	CharacterCodingException Checked exception thrown when a character encoding or decoding error occurs.
class	MalformedInputException Checked exception thrown when an input byte sequence is not legal for given charset, or an input character sequence is not a legal sixteen-bit Unicode sequence.
class	UnmappableCharacterException Checked exception thrown when an input character (or byte) sequence is valid but cannot be mapped to an output byte (or character) sequence.

Uses of IOException in java.rmi

Subclasses of IOException in java.rmi

class	AccessException An AccessException is thrown by certain methods of the java.rmi.Naming class (specifically bind, rebind, and unbind) and methods of the java.rmi.activation.ActivationSystem interface to indicate that the caller does not have permission to perform the action requested by the method call.
class	ConnectException A ConnectException is thrown if a connection is refused to the remote host for a remote method call.
class	ConnectIOException A ConnectIOException is thrown if an IOException occurs while making a connection to the remote host for a remote method call.
class	MarshalException A MarshalException is thrown if a java.io.IOException occurs while marshalling the remote call header, arguments or return value for a remote method call.
class	NoSuchObjectException A NoSuchObjectException is thrown if an attempt is made to invoke a method on an object that no longer exists in the remote virtual machine.
class	RemoteException A RemoteException is the common superclass for a number of communication-related exceptions that may occur during the execution of a remote method call.
class	ServerError A ServerError is thrown as a result of a remote method invocation when an Error is thrown while processing the invocation on the server, either while unmarshalling the arguments, executing the remote method itself, or marshalling the return value.
class	ServerException A ServerException is thrown as a result of a remote method invocation when a RemoteException is thrown while processing the invocation on the server, either while unmarshalling the arguments or executing the remote method itself.
class	ServerRuntimeException Deprecated. no replacement
class	StubNotFoundException A StubNotFoundException is thrown if a valid stub class could not be found for a remote object when it is exported.
class	UnexpectedException An UnexpectedException is thrown if the client of a remote method call receives, as a result of the call, a checked exception that is not among the checked exception types declared in the throws clause of the method in the remote interface.
class	UnmarshalException An UnmarshalException can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while unmarshalling the call header if the protocol for the return value is invalid if a java.io.IOException occurs unmarshalling parameters (on the server side) or the return value (on the client side).

Methods in java.rmi that throw IOException

T	MarshalledObject.get() Returns a new copy of the contained marshalledobject.

Constructors in java.rmi that throw IOException

MarshalledObject(T obj)
Creates a new MarshalledObject that contains the serialized representation of the current state of the supplied object.

Uses of IOException in java.rmi.activation

Subclasses of IOException in java.rmi.activation

class

ActivateFailedException This exception is thrown by the RMI runtime when activation fails during a remote call to an activatable object.

Uses of IOException in java.rmi.server

Subclasses of IOException in java.rmi.server

class	ExportException An ExportException is a RemoteException thrown if an attempt to export a remote object fails.
class	SkeletonMismatchException Deprecated. no replacement. Skeletons are no longer required for remote method calls in the Java 2 platform v1.2 and greater.
class	SkeletonNotFoundException Deprecated. no replacement. Skeletons are no longer required for remote method calls in the Java 2 platform v1.2 and greater.
class	SocketSecurityException An obsolete subclass of ExportException.

Methods in java.rmi.server that throw IOException

ServerSocket	RMIServerSocketFactory.createServerSocket(int port) Create a server socket on the specified port (port 0 indicates an anonymous port).
abstract ServerSocket	RMISocketFactory.createServerSocket(int port) Create a server socket on the specified port (port 0 indicates an anonymous port).
abstract Socket	RMISocketFactory.createSocket(String host, int port) Creates a client socket connected to the specified host and port.
Socket	RMIClientSocketFactory.createSocket(String host, int port) Create a client socket connected to the specified host and port.
void	RemoteCall.done() Deprecated. no replacement
ObjectInput	RemoteCall.getInputStream() Deprecated. no replacement
ObjectOutput	RemoteCall.getOutputStream() Deprecated. no replacement
ObjectOutput	RemoteCall.getResultStream(boolean success) Deprecated. no replacement
static UID	UID.read(DataInput in) Constructs and returns a new UID instance by unmarshalling a binary representation from an DataInput instance.
static ObjID	ObjID.read(ObjectInput in) Constructs and returns a new ObjID instance by unmarshalling a binary representation from an ObjectInput instance.
void	RemoteCall.releaseInputStream() Deprecated. no replacement
void	RemoteCall.releaseOutputStream() Deprecated. no replacement
static void	RMISocketFactory.setSocketFactory(RMISocketFactory fac) Set the global socket factory from which RMI gets sockets (if the remote object is not associated with a specific client and/or server socket factory).
void	UID.write(DataOutput out) Marshals a binary representation of this UID to a DataOutput instance.
void	ObjID.write(ObjectOutput out) Marshals a binary representation of this ObjID to an ObjectOutput instance.

Uses of IOException in java.security

Methods in java.security that throw IOException

void	Certificate.decode(InputStream stream) Deprecated. Decodes a certificate from an input stream.
void	Certificate.encode(OutputStream stream) Deprecated. Encodes the certificate to an output stream in a format that can be decoded by the decode method.
protected abstract byte[]	AlgorithmParametersSpi.engineGetEncoded() Returns the parameters in their primary encoding format.
protected abstract byte[]	AlgorithmParametersSpi.engineGetEncoded(String format) Returns the parameters encoded in the specified format.
protected abstract void	AlgorithmParametersSpi.engineInit(byte[] params) Imports the specified parameters and decodes them according to the primary decoding format for parameters.
protected abstract void	AlgorithmParametersSpi.engineInit(byte[] params, String format) Imports the parameters from params and decodes them according to the specified decoding format.
abstract void	KeyStoreSpi.engineLoad(InputStream stream, char[] password) Loads the keystore from the given input stream.
void	KeyStoreSpi.engineLoad(KeyStore.LoadStoreParameter param) Loads the keystore using the given KeyStore.LoadStoreParameter.
void	KeyStoreSpi.engineStore(KeyStore.LoadStoreParameter param) Stores this keystore using the given KeyStore.LoadStoreParmeter.
abstract void	KeyStoreSpi.engineStore(OutputStream stream, char[] password) Stores this keystore to the given output stream, and protects its integrity with the given password.
byte[]	AlgorithmParameters.getEncoded() Returns the parameters in their primary encoding format.
byte[]	AlgorithmParameters.getEncoded(String format) Returns the parameters encoded in the specified scheme.
Object	SignedObject.getObject() Retrieves the encapsulated object.
void	AlgorithmParameters.init(byte[] params) Imports the specified parameters and decodes them according to the primary decoding format for parameters.
void	AlgorithmParameters.init(byte[] params, String format) Imports the parameters from params and decodes them according to the specified decoding scheme.
void	Provider.load(InputStream inStream) Reads a property list (key and element pairs) from the input stream.
void	KeyStore.load(InputStream stream, char[] password) Loads this KeyStore from the given input stream.
void	KeyStore.load(KeyStore.LoadStoreParameter param) Loads this keystore using the given LoadStoreParameter.
int	DigestInputStream.read() Reads a byte, and updates the message digest (if the digest function is on).
int	DigestInputStream.read(byte[] b, int off, int len) Reads into a byte array, and updates the message digest (if the digest function is on).
void	KeyStore.store(KeyStore.LoadStoreParameter param) Stores this keystore using the given LoadStoreParameter.
void	KeyStore.store(OutputStream stream, char[] password) Stores this keystore to the given output stream, and protects its integrity with the given password.
void	DigestOutputStream.write(byte[] b, int off, int len) Updates the message digest (if the digest function is on) using the specified subarray, and in any case writes the subarray to the output stream.
void	DigestOutputStream.write(int b) Updates the message digest (if the digest function is on) using the specified byte, and in any case writes the byte to the output stream.

Constructors in java.security that throw IOException

SignedObject(Serializable object, PrivateKey signingKey, Signature signingEngine)
Constructs a SignedObject from any Serializable object.

Uses of IOException in java.security.cert

Methods in java.security.cert that throw IOException

void	X509CRLSelector.addIssuerName(byte[] name) Adds a name to the issuerNames criterion.
void	X509CRLSelector.addIssuerName(String name) Denigrated, use X509CRLSelector.addIssuer(X500Principal) or X509CRLSelector.addIssuerName(byte[]) instead.
void	X509CertSelector.addPathToName(int type, byte[] name) Adds a name to the pathToNames criterion.
void	X509CertSelector.addPathToName(int type, String name) Adds a name to the pathToNames criterion.
void	X509CertSelector.addSubjectAlternativeName(int type, byte[] name) Adds a name to the subjectAlternativeNames criterion.
void	X509CertSelector.addSubjectAlternativeName(int type, String name) Adds a name to the subjectAlternativeNames criterion.
byte[]	X509CertSelector.getIssuerAsBytes() Returns the issuer criterion as a byte array.
byte[]	X509CertSelector.getSubjectAsBytes() Returns the subject criterion as a byte array.
void	X509CertSelector.setExtendedKeyUsage(Set<String> keyPurposeSet) Sets the extendedKeyUsage criterion.
void	X509CertSelector.setIssuer(byte[] issuerDN) Sets the issuer criterion.
void	X509CertSelector.setIssuer(String issuerDN) Denigrated, use X509CertSelector.setIssuer(X500Principal) or X509CertSelector.setIssuer(byte[]) instead.
void	X509CRLSelector.setIssuerNames(Collection<?> names) Note: use X509CRLSelector.setIssuers(Collection) instead or only specify the byte array form of distinguished names when using this method.
void	X509CertSelector.setNameConstraints(byte[] bytes) Sets the name constraints criterion.
void	X509CertSelector.setPathToNames(Collection<List<?>> names) Sets the pathToNames criterion.
void	X509CertSelector.setPolicy(Set<String> certPolicySet) Sets the policy constraint.
void	X509CertSelector.setSubject(byte[] subjectDN) Sets the subject criterion.
void	X509CertSelector.setSubject(String subjectDN) Denigrated, use X509CertSelector.setSubject(X500Principal) or X509CertSelector.setSubject(byte[]) instead.
void	X509CertSelector.setSubjectAlternativeNames(Collection<List<?>> names) Sets the subjectAlternativeNames criterion.
void	X509CertSelector.setSubjectPublicKey(byte[] key) Sets the subjectPublicKey criterion.
void	X509CertSelector.setSubjectPublicKeyAlgID(String oid) Sets the subjectPublicKeyAlgID criterion.

Constructors in java.security.cert that throw IOException

PolicyQualifierInfo(byte[] encoded)
Creates an instance of PolicyQualifierInfo from the encoded bytes.

Uses of IOException in java.util

Subclasses of IOException in java.util

class

InvalidPropertiesFormatException Thrown to indicate that an operation could not complete because the input did not conform to the appropriate XML document type for a collection of properties, as per the Properties specification.

Methods in java.util that return IOException

IOException	Scanner.ioException() Returns the IOException last thrown by this Scanner's underlying Readable.
IOException	Formatter.ioException() Returns the IOException last thrown by this formatter's Appendable.

Methods in java.util that throw IOException

void	Properties.load(InputStream inStream) Reads a property list (key and element pairs) from the input byte stream.
void	Properties.load(Reader reader) Reads a property list (key and element pairs) from the input character stream in a simple line-oriented format.
void	Properties.loadFromXML(InputStream in) Loads all of the properties represented by the XML document on the specified input stream into this properties table.
ResourceBundle	ResourceBundle.Control.newBundle(String baseName, Locale locale, String format, ClassLoader loader, boolean reload) Instantiates a resource bundle for the given bundle name of the given format and locale, using the given class loader if necessary.
void	Properties.store(OutputStream out, String comments) Writes this property list (key and element pairs) in this Properties table to the output stream in a format suitable for loading into a Properties table using the load(InputStream) method.
void	Properties.store(Writer writer, String comments) Writes this property list (key and element pairs) in this Properties table to the output character stream in a format suitable for using the load(Reader) method.
void	Properties.storeToXML(OutputStream os, String comment) Emits an XML document representing all of the properties contained in this table.
void	Properties.storeToXML(OutputStream os, String comment, String encoding) Emits an XML document representing all of the properties contained in this table, using the specified encoding.

Constructors in java.util that throw IOException

PropertyResourceBundle(InputStream stream)
Creates a property resource bundle from an InputStream.

PropertyResourceBundle(Reader reader)
Creates a property resource bundle from a Reader.

Uses of IOException in java.util.jar

Subclasses of IOException in java.util.jar

class

JarException Signals that an error of some sort has occurred while reading from or writing to a JAR file.

Methods in java.util.jar that throw IOException

Attributes	JarEntry.getAttributes() Returns the Manifest Attributes for this entry, or null if none.
InputStream	JarFile.getInputStream(ZipEntry ze) Returns an input stream for reading the contents of the specified zip file entry.
Manifest	JarFile.getManifest() Returns the jar file manifest, or null if none.
ZipEntry	JarInputStream.getNextEntry() Reads the next ZIP file entry and positions the stream at the beginning of the entry data.
JarEntry	JarInputStream.getNextJarEntry() Reads the next JAR file entry and positions the stream at the beginning of the entry data.
void	Pack200.Packer.pack(JarFile in, OutputStream out) Takes a JarFile and converts it into a Pack200 archive.
void	Pack200.Packer.pack(JarInputStream in, OutputStream out) Takes a JarInputStream and converts it into a Pack200 archive.
void	JarOutputStream.putNextEntry(ZipEntry ze) Begins writing a new JAR file entry and positions the stream to the start of the entry data.
int	JarInputStream.read(byte[] b, int off, int len) Reads from the current JAR file entry into an array of bytes.
void	Manifest.read(InputStream is) Reads the Manifest from the specified InputStream.
void	Pack200.Unpacker.unpack(File in, JarOutputStream out) Read a Pack200 archive, and write the encoded JAR to a JarOutputStream.
void	Pack200.Unpacker.unpack(InputStream in, JarOutputStream out) Read a Pack200 archive, and write the encoded JAR to a JarOutputStream.
void	Manifest.write(OutputStream out) Writes the Manifest to the specified OutputStream.

Constructors in java.util.jar that throw IOException

JarFile(File file)
Creates a new JarFile to read from the specified File object.

JarFile(File file, boolean verify)
Creates a new JarFile to read from the specified File object.

JarFile(File file, boolean verify, int mode)
Creates a new JarFile to read from the specified File object in the specified mode.

JarFile(String name)
Creates a new JarFile to read from the specified file name.

JarFile(String name, boolean verify)
Creates a new JarFile to read from the specified file name.

JarInputStream(InputStream in)
Creates a new JarInputStream and reads the optional manifest.

JarInputStream(InputStream in, boolean verify)
Creates a new JarInputStream and reads the optional manifest.

JarOutputStream(OutputStream out)
Creates a new JarOutputStream with no manifest.

JarOutputStream(OutputStream out, Manifest man)
Creates a new JarOutputStream with the specified Manifest.

Manifest(InputStream is)
Constructs a new Manifest from the specified input stream.

Uses of IOException in java.util.logging

Methods in java.util.logging that throw IOException

void	LogManager.readConfiguration() Reinitialize the logging properties and reread the logging configuration.
void	LogManager.readConfiguration(InputStream ins) Reinitialize the logging properties and reread the logging configuration from the given stream, which should be in java.util.Properties format.

Constructors in java.util.logging that throw IOException

FileHandler()
Construct a default FileHandler.

FileHandler(String pattern)
Initialize a FileHandler to write to the given filename.

FileHandler(String pattern, boolean append)
Initialize a FileHandler to write to the given filename, with optional append.

FileHandler(String pattern, int limit, int count)
Initialize a FileHandler to write to a set of files.

FileHandler(String pattern, int limit, int count, boolean append)
Initialize a FileHandler to write to a set of files with optional append.

SocketHandler()
Create a SocketHandler, using only LogManager properties (or their defaults).

SocketHandler(String host, int port)
Construct a SocketHandler using a specified host and port.

Uses of IOException in java.util.prefs

Methods in java.util.prefs that throw IOException

void	AbstractPreferences.exportNode(OutputStream os) Implements the exportNode method as per the specification in Preferences.exportNode(OutputStream).
abstract void	Preferences.exportNode(OutputStream os) Emits on the specified output stream an XML document representing all of the preferences contained in this node (but not its descendants).
void	AbstractPreferences.exportSubtree(OutputStream os) Implements the exportSubtree method as per the specification in Preferences.exportSubtree(OutputStream).
abstract void	Preferences.exportSubtree(OutputStream os) Emits an XML document representing all of the preferences contained in this node and all of its descendants.
static void	Preferences.importPreferences(InputStream is) Imports all of the preferences represented by the XML document on the specified input stream.

Uses of IOException in java.util.zip

Subclasses of IOException in java.util.zip

class

ZipException Signals that a Zip exception of some sort has occurred.

Methods in java.util.zip that throw IOException

int	DeflaterInputStream.available() Returns 0 after EOF has been reached, otherwise always return 1.
int	InflaterInputStream.available() Returns 0 after EOF has been reached, otherwise always return 1.
int	ZipInputStream.available() Returns 0 after EOF has reached for the current entry data, otherwise always return 1.
void	InflaterOutputStream.close() Writes any remaining uncompressed data to the output stream and closes the underlying output stream.
void	DeflaterInputStream.close() Closes this input stream and its underlying input stream, discarding any pending uncompressed data.
void	DeflaterOutputStream.close() Writes remaining compressed data to the output stream and closes the underlying stream.
void	ZipOutputStream.close() Closes the ZIP output stream as well as the stream being filtered.
void	GZIPInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	InflaterInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	ZipInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	ZipFile.close() Closes the ZIP file.
void	ZipOutputStream.closeEntry() Closes the current ZIP entry and positions the stream for writing the next entry.
void	ZipInputStream.closeEntry() Closes the current ZIP entry and positions the stream for reading the next entry.
protected void	DeflaterOutputStream.deflate() Writes next block of compressed data to the output stream.
protected void	InflaterInputStream.fill() Fills input buffer with more data to decompress.
protected void	ZipFile.finalize() Ensures that the close method of this ZIP file is called when there are no more references to it.
void	InflaterOutputStream.finish() Finishes writing uncompressed data to the output stream without closing the underlying stream.
void	GZIPOutputStream.finish() Finishes writing compressed data to the output stream without closing the underlying stream.
void	DeflaterOutputStream.finish() Finishes writing compressed data to the output stream without closing the underlying stream.
void	ZipOutputStream.finish() Finishes writing the contents of the ZIP output stream without closing the underlying stream.
void	InflaterOutputStream.flush() Flushes this output stream, forcing any pending buffered output bytes to be written.
InputStream	ZipFile.getInputStream(ZipEntry entry) Returns an input stream for reading the contents of the specified zip file entry.
ZipEntry	ZipInputStream.getNextEntry() Reads the next ZIP file entry and positions the stream at the beginning of the entry data.
void	ZipOutputStream.putNextEntry(ZipEntry e) Begins writing a new ZIP file entry and positions the stream to the start of the entry data.
int	DeflaterInputStream.read() Reads a single byte of compressed data from the input stream.
int	CheckedInputStream.read() Reads a byte.
int	InflaterInputStream.read() Reads a byte of uncompressed data.
int	DeflaterInputStream.read(byte[] b, int off, int len) Reads compressed data into a byte array.
int	CheckedInputStream.read(byte[] buf, int off, int len) Reads into an array of bytes.
int	GZIPInputStream.read(byte[] buf, int off, int len) Reads uncompressed data into an array of bytes.
int	InflaterInputStream.read(byte[] b, int off, int len) Reads uncompressed data into an array of bytes.
int	ZipInputStream.read(byte[] b, int off, int len) Reads from the current ZIP entry into an array of bytes.
void	DeflaterInputStream.reset() This operation is not supported.
void	InflaterInputStream.reset() Repositions this stream to the position at the time the mark method was last called on this input stream.
long	DeflaterInputStream.skip(long n) Skips over and discards data from the input stream.
long	CheckedInputStream.skip(long n) Skips specified number of bytes of input.
long	InflaterInputStream.skip(long n) Skips specified number of bytes of uncompressed data.
long	ZipInputStream.skip(long n) Skips specified number of bytes in the current ZIP entry.
void	InflaterOutputStream.write(byte[] b, int off, int len) Writes an array of bytes to the uncompressed output stream.
void	GZIPOutputStream.write(byte[] buf, int off, int len) Writes array of bytes to the compressed output stream.
void	CheckedOutputStream.write(byte[] b, int off, int len) Writes an array of bytes.
void	DeflaterOutputStream.write(byte[] b, int off, int len) Writes an array of bytes to the compressed output stream.
void	ZipOutputStream.write(byte[] b, int off, int len) Writes an array of bytes to the current ZIP entry data.
void	InflaterOutputStream.write(int b) Writes a byte to the uncompressed output stream.
void	CheckedOutputStream.write(int b) Writes a byte.
void	DeflaterOutputStream.write(int b) Writes a byte to the compressed output stream.

Constructors in java.util.zip that throw IOException

GZIPInputStream(InputStream in)
Creates a new input stream with a default buffer size.

GZIPInputStream(InputStream in, int size)
Creates a new input stream with the specified buffer size.

GZIPOutputStream(OutputStream out)
Creates a new output stream with a default buffer size.

GZIPOutputStream(OutputStream out, int size)
Creates a new output stream with the specified buffer size.

ZipFile(File file)
Opens a ZIP file for reading given the specified File object.

ZipFile(File file, int mode)
Opens a new ZipFile to read from the specified File object in the specified mode.

ZipFile(String name)
Opens a zip file for reading.

Uses of IOException in javax.activation

Subclasses of IOException in javax.activation

class

UnsupportedDataTypeException Signals that the requested operation does not support the requested data type.

Methods in javax.activation that throw IOException

Object	CommandInfo.getCommandObject(DataHandler dh, ClassLoader loader) Return the instantiated JavaBean component.
Object	DataHandler.getContent() Return the data in its preferred Object form.
Object	DataContentHandler.getContent(DataSource ds) Return an object representing the data in its most preferred form.
InputStream	URLDataSource.getInputStream() The getInputStream method from the URL.
InputStream	FileDataSource.getInputStream() This method will return an InputStream representing the the data and will throw an IOException if it can not do so.
InputStream	DataSource.getInputStream() This method returns an InputStream representing the data and throws the appropriate exception if it can not do so.
InputStream	DataHandler.getInputStream() Get the InputStream for this object.
OutputStream	URLDataSource.getOutputStream() The getOutputStream method from the URL.
OutputStream	FileDataSource.getOutputStream() This method will return an OutputStream representing the the data and will throw an IOException if it can not do so.
OutputStream	DataSource.getOutputStream() This method returns an OutputStream where the data can be written and throws the appropriate exception if it can not do so.
OutputStream	DataHandler.getOutputStream() Get an OutputStream for this DataHandler to allow overwriting the underlying data.
Object	DataHandler.getTransferData(DataFlavor flavor) Returns an object that represents the data to be transferred.
Object	DataContentHandler.getTransferData(DataFlavor df, DataSource ds) Returns an object which represents the data to be transferred.
void	MimeType.readExternal(ObjectInput in) The object implements the readExternal method to restore its contents by calling the methods of DataInput for primitive types and readObject for objects, strings and arrays.
void	CommandObject.setCommandContext(String verb, DataHandler dh) Initialize the Command with the verb it is requested to handle and the DataHandler that describes the data it will operate on.
void	MimeType.writeExternal(ObjectOutput out) The object implements the writeExternal method to save its contents by calling the methods of DataOutput for its primitive values or calling the writeObject method of ObjectOutput for objects, strings and arrays.
void	DataContentHandler.writeTo(Object obj, String mimeType, OutputStream os) Convert the object to a byte stream of the specified MIME type and write it to the output stream.
void	DataHandler.writeTo(OutputStream os) Write the data to an OutputStream.

Constructors in javax.activation that throw IOException

MailcapCommandMap(String fileName)
Constructor that allows the caller to specify the path of a mailcap file.

MimetypesFileTypeMap(String mimeTypeFileName)
Construct a MimetypesFileTypeMap with programmatic entries added from the named file.

Uses of IOException in javax.activity

Subclasses of IOException in javax.activity

class	ActivityCompletedException This exception may be thrown on any method for which Activity context is accessed and indicates that ongoing work within the Activity is not possible.
class	ActivityRequiredException This exception is thrown by a container if Activity context is not received on a method for which Activity context is mandatory.
class	InvalidActivityException This exception may be thrown on any method for which Activity context is accessed and indicates that the attempted invocation or the Activity context associated with the attempted invocation is incompatible with the Activity's current state.

Uses of IOException in javax.annotation.processing

Subclasses of IOException in javax.annotation.processing

class

FilerException Indicates a Filer detected an attempt to open a file that would violate the guarantees provided by the Filer.

Methods in javax.annotation.processing that throw IOException

JavaFileObject	Filer.createClassFile(CharSequence name, Element... originatingElements) Creates a new class file, and returns an object to allow writing to it.
FileObject	Filer.createResource(JavaFileManager.Location location, CharSequence pkg, CharSequence relativeName, Element... originatingElements) Creates a new auxiliary resource file for writing and returns a file object for it.
JavaFileObject	Filer.createSourceFile(CharSequence name, Element... originatingElements) Creates a new source file and returns an object to allow writing to it.
FileObject	Filer.getResource(JavaFileManager.Location location, CharSequence pkg, CharSequence relativeName) Returns an object for reading an existing resource.

Uses of IOException in javax.crypto

Methods in javax.crypto that throw IOException

int	CipherInputStream.available() Returns the number of bytes that can be read from this input stream without blocking.
void	CipherOutputStream.close() Closes this output stream and releases any system resources associated with this stream.
void	CipherInputStream.close() Closes this input stream and releases any system resources associated with the stream.
void	CipherOutputStream.flush() Flushes this output stream by forcing any buffered output bytes that have already been processed by the encapsulated cipher object to be written out.
byte[]	EncryptedPrivateKeyInfo.getEncoded() Returns the ASN.1 encoding of this object.
Object	SealedObject.getObject(Cipher c) Retrieves the original (encapsulated) object.
Object	SealedObject.getObject(Key key) Retrieves the original (encapsulated) object.
Object	SealedObject.getObject(Key key, String provider) Retrieves the original (encapsulated) object.
int	CipherInputStream.read() Reads the next byte of data from this input stream.
int	CipherInputStream.read(byte[] b) Reads up to b.length bytes of data from this input stream into an array of bytes.
int	CipherInputStream.read(byte[] b, int off, int len) Reads up to len bytes of data from this input stream into an array of bytes.
long	CipherInputStream.skip(long n) Skips n bytes of input from the bytes that can be read from this input stream without blocking.
void	CipherOutputStream.write(byte[] b) Writes b.length bytes from the specified byte array to this output stream.
void	CipherOutputStream.write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to this output stream.
void	CipherOutputStream.write(int b) Writes the specified byte to this output stream.

Constructors in javax.crypto that throw IOException

EncryptedPrivateKeyInfo(byte[] encoded)
Constructs (i.e., parses) an EncryptedPrivateKeyInfo from its ASN.1 encoding.

SealedObject(Serializable object, Cipher c)
Constructs a SealedObject from any Serializable object.

Uses of IOException in javax.imageio

Subclasses of IOException in javax.imageio

class

IIOException An exception class used for signaling run-time failure of reading and writing operations.

Methods in javax.imageio that throw IOException

boolean	ImageWriter.canInsertEmpty(int imageIndex) Returns true if the writer supports the insertion of a new, empty image at the given index.
boolean	ImageWriter.canInsertImage(int imageIndex) Returns true if the writer supports the insertion of a new image at the given index.
boolean	ImageWriter.canRemoveImage(int imageIndex) Returns true if the writer supports the removal of an existing image at the given index.
boolean	ImageWriter.canReplaceImageMetadata(int imageIndex) Returns true if it is possible to replace the image metadata associated with an existing image with index imageIndex.
boolean	ImageWriter.canReplacePixels(int imageIndex) Returns true if the writer allows pixels of the given image to be replaced using the replacePixels methods.
boolean	ImageWriter.canReplaceStreamMetadata() Returns true if it is possible to replace the stream metadata already present in the output.
boolean	ImageWriter.canWriteEmpty() Returns true if the writer supports the writing of a complete image stream consisting of a single image with undefined pixel values and associated metadata and thumbnails to the output.
static ImageInputStream	ImageIO.createImageInputStream(Object input) Returns an ImageInputStream that will take its input from the given Object.
static ImageOutputStream	ImageIO.createImageOutputStream(Object output) Returns an ImageOutputStream that will send its output to the given Object.
void	ImageWriter.endInsertEmpty() Completes the insertion of a new image that was begun with a prior call to prepareInsertEmpty.
void	ImageWriter.endReplacePixels() Terminates a sequence of calls to replacePixels.
void	ImageWriter.endWriteEmpty() Completes the writing of a new image that was begun with a prior call to prepareWriteEmpty.
void	ImageWriter.endWriteSequence() Completes the writing of a sequence of images begun with prepareWriteSequence.
float	ImageReader.getAspectRatio(int imageIndex) Returns the aspect ratio of the given image (that is, its width divided by its height) as a float.
String	ImageReader.getFormatName() Returns a String identifying the format of the input source.
abstract int	ImageReader.getHeight(int imageIndex) Returns the height in pixels of the given image within the input source.
abstract IIOMetadata	ImageReader.getImageMetadata(int imageIndex) Returns an IIOMetadata object containing metadata associated with the given image, or null if the reader does not support reading metadata, is set to ignore metadata, or if no metadata is available.
IIOMetadata	ImageReader.getImageMetadata(int imageIndex, String formatName, Set<String> nodeNames) Returns an IIOMetadata object representing the metadata associated with the given image, or null if the reader does not support reading metadata or none is available.
abstract Iterator<ImageTypeSpecifier>	ImageReader.getImageTypes(int imageIndex) Returns an Iterator containing possible image types to which the given image may be decoded, in the form of ImageTypeSpecifierss.
abstract int	ImageReader.getNumImages(boolean allowSearch) Returns the number of images, not including thumbnails, available from the current input source.
int	ImageReader.getNumThumbnails(int imageIndex) Returns the number of thumbnail preview images associated with the given image.
ImageTypeSpecifier	ImageReader.getRawImageType(int imageIndex) Returns an ImageTypeSpecifier indicating the SampleModel and ColorModel which most closely represents the "raw" internal format of the image.
abstract IIOMetadata	ImageReader.getStreamMetadata() Returns an IIOMetadata object representing the metadata associated with the input source as a whole (i.e., not associated with any particular image), or null if the reader does not support reading metadata, is set to ignore metadata, or if no metadata is available.
IIOMetadata	ImageReader.getStreamMetadata(String formatName, Set<String> nodeNames) Returns an IIOMetadata object representing the metadata associated with the input source as a whole (i.e., not associated with any particular image).
int	ImageReader.getThumbnailHeight(int imageIndex, int thumbnailIndex) Returns the height of the thumbnail preview image indexed by thumbnailIndex, associated with the image indexed by ImageIndex.
int	ImageReader.getThumbnailWidth(int imageIndex, int thumbnailIndex) Returns the width of the thumbnail preview image indexed by thumbnailIndex, associated with the image indexed by ImageIndex.
int	ImageReader.getTileGridXOffset(int imageIndex) Returns the X coordinate of the upper-left corner of tile (0, 0) in the given image.
int	ImageReader.getTileGridYOffset(int imageIndex) Returns the Y coordinate of the upper-left corner of tile (0, 0) in the given image.
int	ImageReader.getTileHeight(int imageIndex) Returns the height of a tile in the given image.
int	ImageReader.getTileWidth(int imageIndex) Returns the width of a tile in the given image.
abstract int	ImageReader.getWidth(int imageIndex) Returns the width in pixels of the given image within the input source.
boolean	ImageReader.hasThumbnails(int imageIndex) Returns true if the given image has thumbnail preview images associated with it.
boolean	ImageReader.isImageTiled(int imageIndex) Returns true if the image is organized into tiles, that is, equal-sized non-overlapping rectangles.
boolean	ImageReader.isRandomAccessEasy(int imageIndex) Returns true if the storage format of the given image places no inherent impediment on random access to pixels.
void	ImageWriter.prepareInsertEmpty(int imageIndex, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param) Begins the insertion of a new image with undefined pixel values into an existing image stream.
void	ImageWriter.prepareReplacePixels(int imageIndex, Rectangle region) Prepares the writer to handle a series of calls to the replacePixels methods.
void	ImageWriter.prepareWriteEmpty(IIOMetadata streamMetadata, ImageTypeSpecifier imageType, int width, int height, IIOMetadata imageMetadata, List<? extends BufferedImage> thumbnails, ImageWriteParam param) Begins the writing of a complete image stream, consisting of a single image with undefined pixel values and associated metadata and thumbnails, to the output.
void	ImageWriter.prepareWriteSequence(IIOMetadata streamMetadata) Prepares a stream to accept a series of subsequent writeToSequence calls, using the provided stream metadata object.
static BufferedImage	ImageIO.read(File input) Returns a BufferedImage as the result of decoding a supplied File with an ImageReader chosen automatically from among those currently registered.
static BufferedImage	ImageIO.read(ImageInputStream stream) Returns a BufferedImage as the result of decoding a supplied ImageInputStream with an ImageReader chosen automatically from among those currently registered.
static BufferedImage	ImageIO.read(InputStream input) Returns a BufferedImage as the result of decoding a supplied InputStream with an ImageReader chosen automatically from among those currently registered.
BufferedImage	ImageReader.read(int imageIndex) Reads the image indexed by imageIndex and returns it as a complete BufferedImage, using a default ImageReadParam.
abstract BufferedImage	ImageReader.read(int imageIndex, ImageReadParam param) Reads the image indexed by imageIndex and returns it as a complete BufferedImage, using a supplied ImageReadParam.
static BufferedImage	ImageIO.read(URL input) Returns a BufferedImage as the result of decoding a supplied URL with an ImageReader chosen automatically from among those currently registered.
IIOImage	ImageReader.readAll(int imageIndex, ImageReadParam param) Reads the image indexed by imageIndex and returns an IIOImage containing the image, thumbnails, and associated image metadata, using a supplied ImageReadParam.
Iterator<IIOImage>	ImageReader.readAll(Iterator<? extends ImageReadParam> params) Returns an Iterator containing all the images, thumbnails, and metadata, starting at the index given by getMinIndex, from the input source in the form of IIOImage objects.
RenderedImage	ImageReader.readAsRenderedImage(int imageIndex, ImageReadParam param) Returns a RenderedImage object that contains the contents of the image indexed by imageIndex.
Raster	ImageReader.readRaster(int imageIndex, ImageReadParam param) Returns a new Raster object containing the raw pixel data from the image stream, without any color conversion applied.
BufferedImage	ImageReader.readThumbnail(int imageIndex, int thumbnailIndex) Returns the thumbnail preview image indexed by thumbnailIndex, associated with the image indexed by ImageIndex as a BufferedImage.
BufferedImage	ImageReader.readTile(int imageIndex, int tileX, int tileY) Reads the tile indicated by the tileX and tileY arguments, returning it as a BufferedImage.
Raster	ImageReader.readTileRaster(int imageIndex, int tileX, int tileY) Returns a new Raster object containing the raw pixel data from the tile, without any color conversion applied.
void	ImageWriter.removeImage(int imageIndex) Removes an image from the stream.
void	ImageWriter.replaceImageMetadata(int imageIndex, IIOMetadata imageMetadata) Replaces the image metadata associated with an existing image.
void	ImageWriter.replacePixels(Raster raster, ImageWriteParam param) Replaces a portion of an image already present in the output with a portion of the given Raster.
void	ImageWriter.replacePixels(RenderedImage image, ImageWriteParam param) Replaces a portion of an image already present in the output with a portion of the given image.
void	ImageWriter.replaceStreamMetadata(IIOMetadata streamMetadata) Replaces the stream metadata in the output with new information.
void	ImageWriter.write(IIOImage image) Appends a complete image stream containing a single image with default metadata and thumbnails to the output.
abstract void	ImageWriter.write(IIOMetadata streamMetadata, IIOImage image, ImageWriteParam param) Appends a complete image stream containing a single image and associated stream and image metadata and thumbnails to the output.
void	ImageWriter.write(RenderedImage image) Appends a complete image stream consisting of a single image with default metadata and thumbnails to the output.
static boolean	ImageIO.write(RenderedImage im, String formatName, File output) Writes an image using an arbitrary ImageWriter that supports the given format to a File.