Uses of Class
java.nio.ByteBuffer

Packages that use ByteBuffer

Package	Description
java.lang	Provides classes that are fundamental to the design of the Java programming language.
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.charset	Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
java.nio.file.attribute	Interfaces and classes providing access to file and file system attributes.
java.security	Provides the classes and interfaces for the security framework.
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).
javax.crypto	Provides the classes and interfaces for cryptographic operations.
javax.net.ssl	Provides classes for the secure socket package.

Uses of ByteBuffer in java.lang

Methods in java.lang with parameters of type ByteBuffer

Modifier and Type	Method and Description
protected Class<?>	ClassLoader.defineClass(String name, ByteBuffer b, ProtectionDomain protectionDomain) Converts a ByteBuffer into an instance of class Class, with an optional ProtectionDomain.

Uses of ByteBuffer in java.nio

Subclasses of ByteBuffer in java.nio

Modifier and Type	Class and Description
class	MappedByteBuffer A direct byte buffer whose content is a memory-mapped region of a file.

Methods in java.nio that return ByteBuffer

Modifier and Type	Method and Description
static ByteBuffer	ByteBuffer.allocate(int capacity) Allocates a new byte buffer.
static ByteBuffer	ByteBuffer.allocateDirect(int capacity) Allocates a new direct byte buffer.
abstract ByteBuffer	ByteBuffer.asReadOnlyBuffer() Creates a new, read-only byte buffer that shares this buffer's content.
abstract ByteBuffer	ByteBuffer.compact() Compacts this buffer (optional operation).
abstract ByteBuffer	ByteBuffer.duplicate() Creates a new byte buffer that shares this buffer's content.
ByteBuffer	ByteBuffer.get(byte[] dst) Relative bulk get method.
ByteBuffer	ByteBuffer.get(byte[] dst, int offset, int length) Relative bulk get method.
ByteBuffer	ByteBuffer.order(ByteOrder bo) Modifies this buffer's byte order.
abstract ByteBuffer	ByteBuffer.put(byte b) Relative put method (optional operation).
ByteBuffer	ByteBuffer.put(byte[] src) Relative bulk put method (optional operation).
ByteBuffer	ByteBuffer.put(byte[] src, int offset, int length) Relative bulk put method (optional operation).
ByteBuffer	ByteBuffer.put(ByteBuffer src) Relative bulk put method (optional operation).
abstract ByteBuffer	ByteBuffer.put(int index, byte b) Absolute put method (optional operation).
abstract ByteBuffer	ByteBuffer.putChar(char value) Relative put method for writing a char value (optional operation).
abstract ByteBuffer	ByteBuffer.putChar(int index, char value) Absolute put method for writing a char value (optional operation).
abstract ByteBuffer	ByteBuffer.putDouble(double value) Relative put method for writing a double value (optional operation).
abstract ByteBuffer	ByteBuffer.putDouble(int index, double value) Absolute put method for writing a double value (optional operation).
abstract ByteBuffer	ByteBuffer.putFloat(float value) Relative put method for writing a float value (optional operation).
abstract ByteBuffer	ByteBuffer.putFloat(int index, float value) Absolute put method for writing a float value (optional operation).
abstract ByteBuffer	ByteBuffer.putInt(int value) Relative put method for writing an int value (optional operation).
abstract ByteBuffer	ByteBuffer.putInt(int index, int value) Absolute put method for writing an int value (optional operation).
abstract ByteBuffer	ByteBuffer.putLong(int index, long value) Absolute put method for writing a long value (optional operation).
abstract ByteBuffer	ByteBuffer.putLong(long value) Relative put method for writing a long value (optional operation).
abstract ByteBuffer	ByteBuffer.putShort(int index, short value) Absolute put method for writing a short value (optional operation).
abstract ByteBuffer	ByteBuffer.putShort(short value) Relative put method for writing a short value (optional operation).
abstract ByteBuffer	ByteBuffer.slice() Creates a new byte buffer whose content is a shared subsequence of this buffer's content.
static ByteBuffer	ByteBuffer.wrap(byte[] array) Wraps a byte array into a buffer.
static ByteBuffer	ByteBuffer.wrap(byte[] array, int offset, int length) Wraps a byte array into a buffer.

Methods in java.nio with parameters of type ByteBuffer

Modifier and Type	Method and Description
int	ByteBuffer.compareTo(ByteBuffer that) Compares this buffer to another.
ByteBuffer	ByteBuffer.put(ByteBuffer src) Relative bulk put method (optional operation).

Uses of ByteBuffer in java.nio.channels

Methods in java.nio.channels with parameters of type ByteBuffer

Modifier and Type	Method and Description
abstract Future<Integer>	AsynchronousSocketChannel.read(ByteBuffer dst)
int	ReadableByteChannel.read(ByteBuffer dst) Reads a sequence of bytes from this channel into the given buffer.
Future<Integer>	AsynchronousByteChannel.read(ByteBuffer dst) Reads a sequence of bytes from this channel into the given buffer.
abstract int	DatagramChannel.read(ByteBuffer dst) Reads a datagram from this channel.
abstract int	SocketChannel.read(ByteBuffer dst)
int	SeekableByteChannel.read(ByteBuffer dst) Reads a sequence of bytes from this channel into the given buffer.
abstract int	FileChannel.read(ByteBuffer dst) Reads a sequence of bytes from this channel into the given buffer.
long	DatagramChannel.read(ByteBuffer[] dsts) Reads a datagram from this channel.
long	SocketChannel.read(ByteBuffer[] dsts)
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	DatagramChannel.read(ByteBuffer[] dsts, int offset, int length) Reads a datagram from this channel.
abstract long	SocketChannel.read(ByteBuffer[] dsts, int offset, int length)
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 <A> void	AsynchronousSocketChannel.read(ByteBuffer[] dsts, int offset, int length, long timeout, TimeUnit unit, A attachment, CompletionHandler<Long,? super A> handler) Reads a sequence of bytes from this channel into a subsequence of the given buffers.
<A> void	AsynchronousSocketChannel.read(ByteBuffer dst, A attachment, CompletionHandler<Integer,? super A> handler)
<A> void	AsynchronousByteChannel.read(ByteBuffer dst, A attachment, CompletionHandler<Integer,? super A> handler) Reads a sequence of bytes from this channel into the given buffer.
abstract Future<Integer>	AsynchronousFileChannel.read(ByteBuffer dst, long position) Reads a sequence of bytes from this channel into the given buffer, starting at the given file position.
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 <A> void	AsynchronousFileChannel.read(ByteBuffer dst, long position, A attachment, CompletionHandler<Integer,? super A> handler) Reads a sequence of bytes from this channel into the given buffer, starting at the given file position.
abstract <A> void	AsynchronousSocketChannel.read(ByteBuffer dst, long timeout, TimeUnit unit, A attachment, CompletionHandler<Integer,? super A> handler) Reads a sequence of bytes from this channel into the given buffer.
abstract SocketAddress	DatagramChannel.receive(ByteBuffer dst) Receives a datagram via this channel.
abstract int	DatagramChannel.send(ByteBuffer src, SocketAddress target) Sends a datagram via this channel.
int	WritableByteChannel.write(ByteBuffer src) Writes a sequence of bytes to this channel from the given buffer.
abstract Future<Integer>	AsynchronousSocketChannel.write(ByteBuffer src)
Future<Integer>	AsynchronousByteChannel.write(ByteBuffer src) Writes a sequence of bytes to this channel from the given buffer.
abstract int	DatagramChannel.write(ByteBuffer src) Writes a datagram to this channel.
abstract int	SocketChannel.write(ByteBuffer src)
int	SeekableByteChannel.write(ByteBuffer src) Writes a sequence of bytes to this channel from the given buffer.
abstract int	FileChannel.write(ByteBuffer src) Writes a sequence of bytes to this channel from the given buffer.
long	GatheringByteChannel.write(ByteBuffer[] srcs) Writes a sequence of bytes to this channel from the given buffers.
long	DatagramChannel.write(ByteBuffer[] srcs) Writes a datagram to this channel.
long	SocketChannel.write(ByteBuffer[] srcs)
long	FileChannel.write(ByteBuffer[] srcs) Writes a sequence of bytes to this channel from the given buffers.
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	DatagramChannel.write(ByteBuffer[] srcs, int offset, int length) Writes a datagram to this channel.
abstract long	SocketChannel.write(ByteBuffer[] srcs, int offset, int length)
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 <A> void	AsynchronousSocketChannel.write(ByteBuffer[] srcs, int offset, int length, long timeout, TimeUnit unit, A attachment, CompletionHandler<Long,? super A> handler) Writes a sequence of bytes to this channel from a subsequence of the given buffers.
<A> void	AsynchronousSocketChannel.write(ByteBuffer src, A attachment, CompletionHandler<Integer,? super A> handler)
<A> void	AsynchronousByteChannel.write(ByteBuffer src, A attachment, CompletionHandler<Integer,? super A> handler) Writes a sequence of bytes to this channel from the given buffer.
abstract Future<Integer>	AsynchronousFileChannel.write(ByteBuffer src, long position) Writes a sequence of bytes to this channel from the given buffer, starting at the given file position.
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.
abstract <A> void	AsynchronousFileChannel.write(ByteBuffer src, long position, A attachment, CompletionHandler<Integer,? super A> handler) Writes a sequence of bytes to this channel from the given buffer, starting at the given file position.
abstract <A> void	AsynchronousSocketChannel.write(ByteBuffer src, long timeout, TimeUnit unit, A attachment, CompletionHandler<Integer,? super A> handler) Writes a sequence of bytes to this channel from the given buffer.

Uses of ByteBuffer in java.nio.charset

Methods in java.nio.charset that return ByteBuffer

Modifier and Type	Method and Description
ByteBuffer	Charset.encode(CharBuffer cb) Convenience method that encodes Unicode characters into bytes in this charset.
ByteBuffer	CharsetEncoder.encode(CharBuffer in) Convenience method that encodes the remaining content of a single input character buffer into a newly-allocated byte buffer.
ByteBuffer	Charset.encode(String str) Convenience method that encodes a string into bytes in this charset.

Methods in java.nio.charset with parameters of type ByteBuffer

Modifier and Type	Method and Description
CharBuffer	CharsetDecoder.decode(ByteBuffer in) Convenience method that decodes the remaining content of a single input byte buffer into a newly-allocated character buffer.
CharBuffer	Charset.decode(ByteBuffer bb) Convenience method that decodes bytes in this charset into Unicode characters.
CoderResult	CharsetDecoder.decode(ByteBuffer in, CharBuffer out, boolean endOfInput) Decodes as many bytes as possible from the given input buffer, writing the results to the given output buffer.
protected abstract CoderResult	CharsetDecoder.decodeLoop(ByteBuffer in, CharBuffer out) Decodes one or more bytes into one or more characters.
CoderResult	CharsetEncoder.encode(CharBuffer in, ByteBuffer out, boolean endOfInput) Encodes as many characters as possible from the given input buffer, writing the results to the given output buffer.
protected abstract CoderResult	CharsetEncoder.encodeLoop(CharBuffer in, ByteBuffer out) Encodes one or more characters into one or more bytes.
CoderResult	CharsetEncoder.flush(ByteBuffer out) Flushes this encoder.
protected CoderResult	CharsetEncoder.implFlush(ByteBuffer out) Flushes this encoder.

Uses of ByteBuffer in java.nio.file.attribute

Methods in java.nio.file.attribute with parameters of type ByteBuffer

Modifier and Type	Method and Description
int	UserDefinedFileAttributeView.read(String name, ByteBuffer dst) Read the value of a user-defined attribute into a buffer.
int	UserDefinedFileAttributeView.write(String name, ByteBuffer src) Writes the value of a user-defined attribute from a buffer.

Uses of ByteBuffer in java.security

Methods in java.security with parameters of type ByteBuffer

Modifier and Type	Method and Description
protected Class<?>	SecureClassLoader.defineClass(String name, ByteBuffer b, CodeSource cs) Converts a ByteBuffer into an instance of class Class, with an optional CodeSource.
protected void	MessageDigestSpi.engineUpdate(ByteBuffer input) Update the digest using the specified ByteBuffer.
protected void	SignatureSpi.engineUpdate(ByteBuffer input) Updates the data to be signed or verified using the specified ByteBuffer.
void	MessageDigest.update(ByteBuffer input) Update the digest using the specified ByteBuffer.
void	Signature.update(ByteBuffer data) Updates the data to be signed or verified using the specified ByteBuffer.

Uses of ByteBuffer in java.util

Methods in java.util with parameters of type ByteBuffer

Modifier and Type	Method and Description
static BitSet	BitSet.valueOf(ByteBuffer bb) Returns a new bit set containing all the bits in the given byte buffer between its position and limit.

Uses of ByteBuffer in javax.crypto

Methods in javax.crypto with parameters of type ByteBuffer

Modifier and Type	Method and Description
int	Cipher.doFinal(ByteBuffer input, ByteBuffer output) Encrypts or decrypts data in a single-part operation, or finishes a multiple-part operation.
protected int	CipherSpi.engineDoFinal(ByteBuffer input, ByteBuffer output) Encrypts or decrypts data in a single-part operation, or finishes a multiple-part operation.
protected void	MacSpi.engineUpdate(ByteBuffer input) Processes input.remaining() bytes in the ByteBuffer input, starting at input.position().
protected int	CipherSpi.engineUpdate(ByteBuffer input, ByteBuffer output) Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.
protected void	CipherSpi.engineUpdateAAD(ByteBuffer src) Continues a multi-part update of the Additional Authentication Data (AAD).
void	Mac.update(ByteBuffer input) Processes input.remaining() bytes in the ByteBuffer input, starting at input.position().
int	Cipher.update(ByteBuffer input, ByteBuffer output) Continues a multiple-part encryption or decryption operation (depending on how this cipher was initialized), processing another data part.
void	Cipher.updateAAD(ByteBuffer src) Continues a multi-part update of the Additional Authentication Data (AAD).

Uses of ByteBuffer in javax.net.ssl

Methods in javax.net.ssl with parameters of type ByteBuffer

Modifier and Type	Method and Description
SSLEngineResult	SSLEngine.unwrap(ByteBuffer src, ByteBuffer dst) Attempts to decode SSL/TLS network data into a plaintext application data buffer.
SSLEngineResult	SSLEngine.unwrap(ByteBuffer src, ByteBuffer[] dsts) Attempts to decode SSL/TLS network data into a sequence of plaintext application data buffers.
SSLEngineResult	SSLEngine.unwrap(ByteBuffer src, ByteBuffer[] dsts) Attempts to decode SSL/TLS network data into a sequence of plaintext application data buffers.
abstract SSLEngineResult	SSLEngine.unwrap(ByteBuffer src, ByteBuffer[] dsts, int offset, int length) Attempts to decode SSL/TLS network data into a subsequence of plaintext application data buffers.
abstract SSLEngineResult	SSLEngine.unwrap(ByteBuffer src, ByteBuffer[] dsts, int offset, int length) Attempts to decode SSL/TLS network data into a subsequence of plaintext application data buffers.
SSLEngineResult	SSLEngine.wrap(ByteBuffer[] srcs, ByteBuffer dst) Attempts to encode plaintext bytes from a sequence of data buffers into SSL/TLS network data.
SSLEngineResult	SSLEngine.wrap(ByteBuffer[] srcs, ByteBuffer dst) Attempts to encode plaintext bytes from a sequence of data buffers into SSL/TLS network data.
abstract SSLEngineResult	SSLEngine.wrap(ByteBuffer[] srcs, int offset, int length, ByteBuffer dst) Attempts to encode plaintext bytes from a subsequence of data buffers into SSL/TLS network data.
abstract SSLEngineResult	SSLEngine.wrap(ByteBuffer[] srcs, int offset, int length, ByteBuffer dst) Attempts to encode plaintext bytes from a subsequence of data buffers into SSL/TLS network data.
SSLEngineResult	SSLEngine.wrap(ByteBuffer src, ByteBuffer dst) Attempts to encode a buffer of plaintext application data into SSL/TLS network data.