Grizzly NIO 5.0.2 · org.glassfish.grizzly.memory.BuffersBuffer

Modifier and Type	Class and Description
private static class	BuffersBuffer.DebugLogic
private static class	BuffersBuffer.SetterImpl

Modifier and Type	Field and Description
private Buffer	activeBuffer
private int	activeBufferLowerBound
private boolean	allowBufferDispose
private boolean	allowInternalBuffersDispose
private boolean	bigEndian
private int[]	bufferBounds
private Buffer[]	buffers
private int	buffersSize
private ByteOrder	byteOrder
private static final ThreadCache.CachedTypeIndex<BuffersBuffer>	CACHE_IDX
private int	capacity
public static volatile boolean	DEBUG_MODE
protected Exception	disposeStackTrace
private boolean	isDisposed
private boolean	isReadOnly
private int	lastSegmentIndex
private int	limit
private int	lowerBound
private int	mark
private MemoryManager<E extends Buffer>	memoryManager
private int	position
private final BuffersBuffer.SetterImpl	setter
private int	upperBound

Access	Constructor and Description
protected	BuffersBuffer(final MemoryManager<E extends Buffer> memoryManager, final Buffer[] buffers, final int buffersSize, final boolean isReadOnly)

Method Summary

Modifier and Type	Method and Description
public boolean	allowBufferDispose() Implements org.glassfish.grizzly.Buffer.allowBufferDispose.
public void	allowBufferDispose(boolean allow) Implements org.glassfish.grizzly.Buffer.allowBufferDispose.
public boolean	allowInternalBuffersDispose() Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.allowInternalBuffersDispose.
public void	allowInternalBuffersDispose(boolean allowInternalBuffersDispose) Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.allowInternalBuffersDispose.
public BuffersBuffer	append(final Buffer buffer) Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.append.
public byte[]	array() Implements org.glassfish.grizzly.Buffer.array. Returns the byte array that backs this buffer (optional operation).
public int	arrayOffset() Implements org.glassfish.grizzly.Buffer.arrayOffset. Returns the offset within this buffer's backing array of the first element of the buffer (optional operation).
public BuffersBuffer	asReadOnlyBuffer() Implements org.glassfish.grizzly.Buffer.asReadOnlyBuffer. Creates a new, read-only `Buffer` that shares this buffer's content.
public int	bulk(final CompositeBuffer.BulkOperation operation) Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.bulk. Iterates over `Buffer` bytes from `position()` to `limit()` and lets `BulkOperation` examine/change the buffer content;
public int	bulk(final CompositeBuffer.BulkOperation operation, final int position, final int limit) Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.bulk. Iterates over `Buffer` bytes from position to limit and lets `BulkOperation` examine/change the buffer content;
public int	capacity() Implements org.glassfish.grizzly.Buffer.capacity. Returns this buffer's capacity.
private void	checkDispose()
private void	checkIndex(final int index)
private void	checkReadOnly()
public BuffersBuffer	clear() Implements org.glassfish.grizzly.Buffer.clear. Clears this buffer.
public BuffersBuffer	compact() Implements org.glassfish.grizzly.Buffer.compact. Compacts this buffer (optional operation).
public int	compareTo(Buffer that) Implements java.lang.Comparable.compareTo. Compares this object with the specified object for order.
public static BuffersBuffer	Returns: `BuffersBuffer` create() Construct `BuffersBuffer`.
public static BuffersBuffer	create(final MemoryManager<E extends Buffer> memoryManager)
public static BuffersBuffer	create(final MemoryManager<E extends Buffer> memoryManager, final Buffer... buffers)
public static BuffersBuffer	create(final MemoryManager<E extends Buffer> memoryManager, final Buffer[] buffers, final boolean isReadOnly)
private static BuffersBuffer	create(final MemoryManager<E extends Buffer> memoryManager, final Buffer[] buffers, final int buffersSize, final boolean isReadOnly)
private static BuffersBuffer	create(final MemoryManager<E extends Buffer> memoryManager, final Buffer[] buffers, final int buffersSize, final ByteOrder byteOrder, final boolean isReadOnly)
public void	dispose() Implements org.glassfish.grizzly.Buffer.dispose. Notify the allocator that the space for this `Buffer` is no longer needed.
public void	dumpHex(Appendable appendable) Implements org.glassfish.grizzly.Buffer.dumpHex. Generate a hex dump of this `Buffer`'s content.
public BuffersBuffer	duplicate() Implements org.glassfish.grizzly.Buffer.duplicate. Creates a new `Buffer` that shares this buffer's content.
private BuffersBuffer	duplicateFrom(final BuffersBuffer that)
private void	ensureBuffersCapacity(final int newElementsNum)
public boolean	equals(Object obj) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
private void	fillByteBuffer(final ByteBuffer bb, final ByteBufferArray array)
public BuffersBuffer	flip() Implements org.glassfish.grizzly.Buffer.flip. Flips this buffer.
public byte	get() Implements org.glassfish.grizzly.Buffer.get. Relative get method.
public byte	get(final int index) Implements org.glassfish.grizzly.Buffer.get. Absolute get method.
public BuffersBuffer	get(final byte[] dst) Implements org.glassfish.grizzly.Buffer.get. Relative bulk get method.
public BuffersBuffer	get(final byte[] dst, int offset, int length) Implements org.glassfish.grizzly.Buffer.get. Relative bulk get method.
public BuffersBuffer	get(final ByteBuffer dst) Implements org.glassfish.grizzly.Buffer.get. Relative bulk get method.
public BuffersBuffer	get(final ByteBuffer dst, int offset, int length) Implements org.glassfish.grizzly.Buffer.get. Relative bulk get method.
public char	getChar() Implements org.glassfish.grizzly.Buffer.getChar. Relative get method for reading a char value.
public char	getChar(final int index) Implements org.glassfish.grizzly.Buffer.getChar. Absolute get method for reading a char value.
public double	getDouble() Implements org.glassfish.grizzly.Buffer.getDouble. Relative get method for reading a double value.
public double	getDouble(int index) Implements org.glassfish.grizzly.Buffer.getDouble. Absolute get method for reading a double value.
public float	getFloat() Implements org.glassfish.grizzly.Buffer.getFloat. Relative get method for reading a float value.
public float	getFloat(int index) Implements org.glassfish.grizzly.Buffer.getFloat. Absolute get method for reading a float value.
public int	getInt() Implements org.glassfish.grizzly.Buffer.getInt. Relative get method for reading an int value.
public int	getInt(final int index) Implements org.glassfish.grizzly.Buffer.getInt. Absolute get method for reading an int value.
public long	getLong() Implements org.glassfish.grizzly.Buffer.getLong. Relative get method for reading a long value.
public long	getLong(final int index) Implements org.glassfish.grizzly.Buffer.getLong. Absolute get method for reading a long value.
public short	getShort() Implements org.glassfish.grizzly.Buffer.getShort. Relative get method for reading a short value.
public short	getShort(final int index) Implements org.glassfish.grizzly.Buffer.getShort. Absolute get method for reading a short value.
public boolean	hasArray() Implements org.glassfish.grizzly.Buffer.hasArray. Tells whether or not this buffer is backed by an accessible byte array.
public int	Returns: The current hash code of this buffer hashCode() Overrides java.lang.Object.hashCode. Returns the current hash code of this buffer.
public boolean	hasRemaining() Implements org.glassfish.grizzly.Buffer.hasRemaining. Tells whether there are any elements between the current position and the limit.
private void	initBuffers(final Buffer[] buffers, final int bufferSize)
public boolean	isComposite() Implements org.glassfish.grizzly.Buffer.isComposite.
public boolean	isDirect() Implements org.glassfish.grizzly.Buffer.isDirect. Tells whether or not this buffer is direct.
public boolean	isExternal() Implements org.glassfish.grizzly.asyncqueue.WritableMessage.isExternal. Returns `true` if the message represents an external resource (for example `org.glassfish.grizzly.FileTransfer`), which is not loaded in memory.
public boolean	isReadOnly() Implements org.glassfish.grizzly.Buffer.isReadOnly. Tells whether or not this buffer is read-only.
public int	limit() Implements org.glassfish.grizzly.Buffer.limit. Returns this buffer's limit.
public BuffersBuffer	limit(final int newLimit) Implements org.glassfish.grizzly.Buffer.limit. Sets this buffer's limit.
private char	makeCharB(int index)
private char	makeCharL(int index)
private int	makeIntB(int index)
private int	makeIntL(int index)
private long	makeLongB(int index)
private long	makeLongL(int index)
private short	makeShortB(int index)
private short	makeShortL(int index)
public BuffersBuffer	mark() Implements org.glassfish.grizzly.Buffer.mark. Sets this buffer's mark at its position.
public ByteOrder	order() Implements org.glassfish.grizzly.Buffer.order. Retrieves this buffer's byte order.
public BuffersBuffer	order(final ByteOrder bo) Implements org.glassfish.grizzly.Buffer.order. Modifies this buffer's byte order.
public int	position() Implements org.glassfish.grizzly.Buffer.position. Returns this buffer's position.
public BuffersBuffer	position(final int newPosition) Implements org.glassfish.grizzly.Buffer.position. Sets this buffer's position.
public BuffersBuffer	prepend(final Buffer buffer) Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.prepend. Implements org.glassfish.grizzly.Buffer.prepend. Prepend data from header.position() to header.limit() to the current buffer.
public BuffersBuffer	put(byte b) Implements org.glassfish.grizzly.Buffer.put. Relative put method (optional operation).
public BuffersBuffer	put(int index, byte b) Implements org.glassfish.grizzly.Buffer.put. Absolute put method (optional operation).
public BuffersBuffer	put(final byte[] src) Implements org.glassfish.grizzly.Buffer.put. Relative bulk put method (optional operation).
public BuffersBuffer	put(final byte[] src, int offset, int length) Implements org.glassfish.grizzly.Buffer.put. Relative bulk put method (optional operation).
public BuffersBuffer	put(final ByteBuffer src) Implements org.glassfish.grizzly.Buffer.put. Relative bulk put method (optional operation).
public BuffersBuffer	put(final ByteBuffer src, int offset, int length) Implements org.glassfish.grizzly.Buffer.put. Relative bulk put method (optional operation).
public BuffersBuffer	put(Buffer src) Implements org.glassfish.grizzly.Buffer.put. Relative bulk put method (optional operation).
public Buffer	put(Buffer src, int position, int length) Implements org.glassfish.grizzly.Buffer.put. Relative bulk put method (optional operation).
public BuffersBuffer	put8BitString(final String s) Implements org.glassfish.grizzly.Buffer.put8BitString. Relative bulk put method (optional operation).
public BuffersBuffer	putChar(final char value) Implements org.glassfish.grizzly.Buffer.putChar. Relative put method for writing a char value (optional operation).
public BuffersBuffer	putChar(int index, final char value) Implements org.glassfish.grizzly.Buffer.putChar. Absolute put method for writing a char value (optional operation).
private void	putCharB(int index, char value)
private void	putCharL(int index, char value)
public BuffersBuffer	putDouble(double value) Implements org.glassfish.grizzly.Buffer.putDouble. Relative put method for writing a double value (optional operation).
public BuffersBuffer	putDouble(int index, double value) Implements org.glassfish.grizzly.Buffer.putDouble. Absolute put method for writing a double value (optional operation).
public BuffersBuffer	putFloat(float value) Implements org.glassfish.grizzly.Buffer.putFloat. Relative put method for writing a float value (optional operation).
public BuffersBuffer	putFloat(int index, float value) Implements org.glassfish.grizzly.Buffer.putFloat. Absolute put method for writing a float value (optional operation).
public BuffersBuffer	putInt(final int value) Implements org.glassfish.grizzly.Buffer.putInt. Relative put method for writing an int value (optional operation).
public BuffersBuffer	putInt(int index, final int value) Implements org.glassfish.grizzly.Buffer.putInt. Absolute put method for writing an int value (optional operation).
private void	putIntB(int index, int value)
private void	putIntL(int index, int value)
public BuffersBuffer	putLong(final long value) Implements org.glassfish.grizzly.Buffer.putLong. Relative put method for writing a long value (optional operation).
public BuffersBuffer	putLong(final int index, final long value) Implements org.glassfish.grizzly.Buffer.putLong. Absolute put method for writing a long value (optional operation).
private void	putLongB(int index, long value)
private void	putLongL(int index, long value)
public BuffersBuffer	putShort(final short value) Implements org.glassfish.grizzly.Buffer.putShort. Relative put method for writing a short value (optional operation).
public BuffersBuffer	putShort(int index, final short value) Implements org.glassfish.grizzly.Buffer.putShort. Absolute put method for writing a short value (optional operation).
private void	putShortB(int index, short value)
private void	putShortL(int index, short value)
private void	recalcIndex(final int index)
private void	refreshBuffers()
public boolean	release() Implements org.glassfish.grizzly.asyncqueue.WritableMessage.release. Perform message specific actions to release resources held by the entity backing this `WritableMessage`.
public int	remaining() Implements org.glassfish.grizzly.Buffer.remaining. Returns the number of elements between the current position and the limit.
public void	removeAll() Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.removeAll. Removes underlying `Buffer`s, without disposing
private void	removeAndDisposeBuffers()
protected int	removeRightBuffers(int startIndex)
public boolean	replace(final Buffer oldBuffer, final Buffer newBuffer) Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.replace. Replace one internal `Buffer` with another one.
public BuffersBuffer	reset() Implements org.glassfish.grizzly.Buffer.reset. Resets this buffer's position to the previously-marked position.
private void	resetLastLocation()
public BuffersBuffer	rewind() Implements org.glassfish.grizzly.Buffer.rewind. Rewinds this buffer.
private void	set(final MemoryManager<E extends Buffer> memoryManager, final Buffer[] buffers, final int buffersSize, final boolean isReadOnly)
private void	setPosLim(final int position, final int limit)
public void	shrink() Implements org.glassfish.grizzly.Buffer.shrink. Disposes the buffer part, outside [position, limit] interval if possible.
public Buffer	slice() Implements org.glassfish.grizzly.Buffer.slice. Creates a new `Buffer` whose content is a shared subsequence of this buffer's content.
public Buffer	slice(final int position, final int limit) Implements org.glassfish.grizzly.Buffer.slice. Creates a new `Buffer` whose content is a shared subsequence of this buffer's content.
public Buffer	split(final int splitPosition) Implements org.glassfish.grizzly.Buffer.split. Split up the buffer into two parts: [0..splitPosition) and [splitPosition, capacity).
private int	toActiveBufferPos(final int index)
public BufferArray	toBufferArray() Implements org.glassfish.grizzly.Buffer.toBufferArray. Returns a new `BufferArray` instance with this `Buffer` added as an element to the `BufferArray`.
public BufferArray	toBufferArray(final BufferArray array) Implements org.glassfish.grizzly.Buffer.toBufferArray. Returns the specified `BufferArray` after adding this `Buffer`.
public BufferArray	toBufferArray(final int position, final int limit) Implements org.glassfish.grizzly.Buffer.toBufferArray. Updates this `Buffer`'s `position` and `limit` and adds it to a new `BufferArray` instance.
public BufferArray	toBufferArray(final BufferArray array, final int position, final int limit) Implements org.glassfish.grizzly.Buffer.toBufferArray. Updates this `Buffer`'s `position` and `limit` and adds it to the specified `BufferArray`.
public ByteBuffer	toByteBuffer() Implements org.glassfish.grizzly.Buffer.toByteBuffer. Converts this `Buffer` to a `ByteBuffer`.
public ByteBuffer	toByteBuffer(int position, int limit) Implements org.glassfish.grizzly.Buffer.toByteBuffer. Converts this `Buffer` to a `ByteBuffer`.
public ByteBufferArray	toByteBufferArray() Implements org.glassfish.grizzly.Buffer.toByteBufferArray. Converts this `Buffer` to a `ByteBuffer` per `toByteBuffer()` and returns a `ByteBufferArray` containing the converted `ByteBuffer`.
public ByteBufferArray	toByteBufferArray(final ByteBufferArray array) Implements org.glassfish.grizzly.Buffer.toByteBufferArray. Converts this `Buffer` to a `ByteBuffer` per `toByteBuffer()` and adds the result to the provided `ByteBufferArray`.
public ByteBufferArray	toByteBufferArray(final int position, final int limit) Implements org.glassfish.grizzly.Buffer.toByteBufferArray. Converts this `Buffer` to a `ByteBuffer` per `toByteBuffer(int, int)` and returns a `ByteBufferArray` containing the converted `ByteBuffer`.
public ByteBufferArray	toByteBufferArray(final ByteBufferArray array, final int position, final int limit) Implements org.glassfish.grizzly.Buffer.toByteBufferArray. Converts this `Buffer` to a `ByteBuffer` per `toByteBuffer(int, int)` and adds the result to the provided `ByteBufferArray`.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public String	toStringContent() Implements org.glassfish.grizzly.Buffer.toStringContent. Returns `Buffer` content as `String`, using default `Charset`
public String	toStringContent(Charset charset) Implements org.glassfish.grizzly.Buffer.toStringContent. Returns `Buffer` content as `String`
public String	toStringContent(Charset charset, final int position, final int limit) Implements org.glassfish.grizzly.Buffer.toStringContent. Returns `Buffer`'s chunk content as `String`
public void	trim() Implements org.glassfish.grizzly.Buffer.trim. Trim the buffer by reducing capacity to position, if possible.
public boolean	tryDispose() Implements org.glassfish.grizzly.Buffer.tryDispose. Try to dispose `Buffer` if it's allowed.
public Buffer[]	underlying() Implements abstract org.glassfish.grizzly.memory.CompositeBuffer.underlying. Implements org.glassfish.grizzly.Buffer.underlying. Return the underlying buffer

Inherited from org.glassfish.grizzly.memory.CompositeBuffer:: disposeOrder disposeOrder newBuffer newBuffer newBuffer newBuffer

public final Class BuffersBuffer

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary