Netty 5.0.0.Alpha5 · io.netty5.buffer.DefaultCompositeBuffer

Modifier and Type	Class and Description
private static class	DefaultCompositeBuffer.Collector
private static class	DefaultCompositeBuffer.CompositeComponentIterator<T extends ComponentIterator.Next & BufferComponent>
private static interface	DefaultCompositeBuffer.CopyInto
private static class	DefaultCompositeBuffer.ForwardCompositeByteCursor
private static class	DefaultCompositeBuffer.NextComponent<T extends ComponentIterator.Next & BufferComponent>
private static class	DefaultCompositeBuffer.ReverseCompositeByteCursor
private static class	DefaultCompositeBuffer.TornBufferAccessor

Modifier and Type	Field and Description
private final BufferAllocator	allocator
private Buffer[]	bufs
private int	capacity
private boolean	closed
private static final Drop<DefaultCompositeBuffer>	COMPOSITE_DROP
private static final Buffer[]	EMPTY_BUFFER_ARRAY
private static final int	FIRST_AUTOMATIC_COMPONENT_SIZE The various write*() methods may automatically grow the buffer, if there is not enough capacity to service the write operation.
private int	implicitCapacityLimit
private int[]	offsets
private boolean	readOnly
private int	roff
private int	subOffset
private final DefaultCompositeBuffer.TornBufferAccessor	tornBufAccessors
private int	woff

Access	Constructor and Description
private	DefaultCompositeBuffer(BufferAllocator allocator, Buffer[] bufs, Drop<DefaultCompositeBuffer> drop)

Method Summary

Modifier and Type	Method and Description
private boolean	allConstituentsAreOwned()
private CompositeBuffer	buildSplitBuffer(Buffer[] splits)
public int	bytesBefore(byte The byte value to search for. needle) Implements io.netty5.buffer.Buffer.bytesBefore. Get the number of readable bytes, until the given `needle` is found in this buffer.
public int	bytesBefore(Buffer The buffer value to search for. needle) Implements io.netty5.buffer.Buffer.bytesBefore. Get the number of readable bytes, until the given `needle` is found in this buffer.
public int	capacity() Implements io.netty5.buffer.Buffer.capacity. The capacity of this buffer, that is, the maximum number of bytes it can contain.
private void	checkGetBounds(int index, int size)
private void	checkReadBounds(int index, int size)
private void	checkSplit(int splitOffset)
private void	checkWriteBounds(int index, int size)
private BufferAccessor	chooseBuffer(int index, int size)
private BufferAccessor	choosePassThroughBuffer(int index)
public CompositeBuffer	compact() Implements io.netty5.buffer.CompositeBuffer.compact. Discards the read bytes, and moves the buffer contents to the beginning of the buffer.
public static CompositeBuffer	compose(BufferAllocator allocator, Iterable<Send<Buffer>> sends)
public static CompositeBuffer	compose(BufferAllocator The allocator for the composite buffer. This allocator will be used e.g. to service `ensureWritable(int)` calls. allocator) Hides io.netty5.buffer.CompositeBuffer.compose. Create an empty composite buffer, that has no components.
private void	computeBufferOffsets()
public CompositeBuffer	copy(int The offset where copying should start from. This is the offset of the first byte copied. offset, int The number of bytes to copy, and the capacity of the returned buffer. length, boolean The desired `readOnly()` state of the returned buffer. readOnly) Implements io.netty5.buffer.CompositeBuffer.copy. Returns a copy of the given region of this buffer.
public void	copyInto(int The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the `destPos` index in the `dest` array. srcPos, byte[] The destination byte array. dest, int The index into the `dest` array from where the copying should start. destPos, int The number of bytes to copy. length) Implements io.netty5.buffer.Buffer.copyInto. Copies the given length of data from this buffer into the given destination array, beginning at the given source position in this buffer, and the given destination position in the destination array.
public void	copyInto(int The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the `destPos` index in the `dest` `ByteBuffer`. srcPos, ByteBuffer The destination byte buffer. dest, int The index into the `dest` `ByteBuffer` from where the copying should start. destPos, int The number of bytes to copy. length) Implements io.netty5.buffer.Buffer.copyInto. Copies the given length of data from this buffer into the given destination byte buffer, beginning at the given source position in this buffer, and the given destination position in the destination byte buffer.
private void	copyInto(int srcPos, DefaultCompositeBuffer.CopyInto dest, int destPos, int length)
public void	copyInto(int The byte offset into this buffer from where the copying should start; the byte at this offset in this buffer will be copied to the `destPos` index in the `dest` buffer. srcPos, Buffer The destination buffer. dest, int The index into the `dest` buffer from where the copying should start. destPos, int The number of bytes to copy. length) Implements io.netty5.buffer.Buffer.copyInto. Copies the given length of data from this buffer into the given destination buffer, beginning at the given source position in this buffer, and the given destination position in the destination buffer.
private static int	countAndPrepareBuffersForChannelIO(int byteLength, ByteBuffer[] byteBuffers)
public int	countComponents() Implements io.netty5.buffer.Buffer.countComponents. Get the number of components in this buffer.
public int	countReadableComponents() Implements io.netty5.buffer.Buffer.countReadableComponents. Get the number of "components" in this buffer, that are readable.
public int	countWritableComponents() Implements io.netty5.buffer.Buffer.countWritableComponents. Get the number of "components" in this buffer, that are writable.
protected RuntimeException	createResourceClosedException() Implements abstract io.netty5.buffer.internal.ResourceSupport.createResourceClosedException.
public Buffer[]	decomposeBuffer() Implements io.netty5.buffer.CompositeBuffer.decomposeBuffer. Break a composite buffer into its constituent components.
public CompositeBuffer	ensureWritable(int The requested number of bytes of space that should be available for writing. size, int The minimum number of bytes to grow by. If it is determined that memory should be allocated and copied, make sure that the new memory allocation is bigger than the old one by at least this many bytes. This way, the buffer can grow by more than what is immediately necessary, thus amortising the costs of allocating and copying. minimumGrowth, boolean `true` if the method is allowed to modify the reader offset and writer offset, otherwise `false`. allowCompaction) Implements io.netty5.buffer.CompositeBuffer.ensureWritable. Ensures that this buffer has at least the given number of bytes of available space for writing.
public boolean	equals(Object the reference object with which to compare. o) Overrides java.lang.Object.equals. Indicates whether some other object is "equal to" this one.
public CompositeBuffer	extendWith(Send<Buffer> The buffer to extend the composite buffer with. extension) Implements io.netty5.buffer.CompositeBuffer.extendWith. Extend this composite buffer with the given extension buffer.
public CompositeBuffer	fill(byte The byte value to write at every offset in the buffer. value) Implements io.netty5.buffer.CompositeBuffer.fill. Fills the buffer with the given byte value.
private static Buffer[]	filterExternalBufs(Iterable<Buffer> externals)
public <T extends BufferComponent & ComponentIterator.Next> ComponentIterator<T>	forEachComponent() Implements io.netty5.buffer.Buffer.forEachComponent. Create a component iterator for all components in this buffer.
public byte	getByte(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getByte. Get the byte value at the given reader offset.
public char	getChar(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getChar. Get the char value at the given reader offset.
public double	getDouble(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getDouble. Get the double value at the given reader offset.
public float	getFloat(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getFloat. Get the float value at the given reader offset.
public int	getInt(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getInt. Get the int value at the given reader offset.
public long	getLong(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getLong. Get the long value at the given reader offset.
public int	getMedium(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getMedium. Get the int value at the given reader offset.
pack-priv long	getPassThrough(int roff)
public short	getShort(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getShort. Get the short value at the given reader offset.
public int	getUnsignedByte(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getUnsignedByte. Get the unsigned byte value at the given reader offset.
public long	getUnsignedInt(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getUnsignedInt. Get the unsigned int value at the given reader offset.
public int	getUnsignedMedium(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getUnsignedMedium. Get the unsigned int value at the given reader offset.
public int	getUnsignedShort(int The read offset, an absolute offset into this buffer, to read from. roff) Implements io.netty5.buffer.BufferAccessor.getUnsignedShort. Get the unsigned short value at the given reader offset.
public int	hashCode() Overrides java.lang.Object.hashCode. Returns a hash code value for this object.
public CompositeBuffer	implicitCapacityLimit(int The maximum size this buffers capacity will implicitly grow to via `write*` methods. limit) Implements io.netty5.buffer.CompositeBuffer.implicitCapacityLimit. Set an upper limit to the implicit capacity growth.
public int	implicitCapacityLimit() Implements io.netty5.buffer.Buffer.implicitCapacityLimit. Returns the implicit capacity limit of the buffer.
private RuntimeException	indexOutOfBounds(int index, boolean write)
public boolean	isDirect() Implements io.netty5.buffer.Buffer.isDirect. Queries if this buffer is backed by native memory, or not.
protected boolean	isOwned() Overrides io.netty5.buffer.internal.ResourceSupport.isOwned. Query if this object is in an "owned" state, which means no other references have been acquired to it.
protected void	makeInaccessible() Overrides io.netty5.buffer.internal.ResourceSupport.makeInaccessible. Called when this resource needs to be considered inaccessible.
public CompositeBuffer	makeReadOnly() Implements io.netty5.buffer.CompositeBuffer.makeReadOnly. Makes this buffer read-only.
public ByteCursor	openCursor() Implements io.netty5.buffer.Buffer.openCursor. Opens a cursor to iterate the readable bytes of this buffer.
public ByteCursor	openCursor(int The offset into the buffer where iteration should start. The first byte read from the iterator will be the byte at this offset. fromOffset, int The number of bytes to iterate. length) Implements io.netty5.buffer.Buffer.openCursor. Opens a cursor to iterate the given number bytes of this buffer, starting at the given offset.
public ByteCursor	openReverseCursor(int The offset into the buffer where iteration should start. The first byte read from the iterator will be the byte at this offset. fromOffset, int The number of bytes to iterate. length) Implements io.netty5.buffer.Buffer.openReverseCursor. Opens a cursor to iterate the given number bytes of this buffer, in reverse, starting at the given offset.
protected Owned<DefaultCompositeBuffer>	prepareSend() Implements abstract io.netty5.buffer.internal.ResourceSupport.prepareSend. Prepare this instance for ownership transfer.
private BufferAccessor	prepGet(int index, int size)
private BufferAccessor	prepRead(int size)
private BufferAccessor	prepRead(int index, int size)
private BufferAccessor	prepWrite(int size)
private BufferAccessor	prepWrite(int index, int size)
public byte	readByte() Implements io.netty5.buffer.BufferAccessor.readByte. Read the byte value at the current `Buffer#readerOffset()`, and increases the reader offset by `Byte#BYTES`.
public char	readChar() Implements io.netty5.buffer.BufferAccessor.readChar. Read the char value at the current `Buffer#readerOffset()`, and increases the reader offset by 2.
public double	readDouble() Implements io.netty5.buffer.BufferAccessor.readDouble. Read the double value at the current `Buffer#readerOffset()`, and increases the reader offset by `Double#BYTES`.
public int	readerOffset() Implements io.netty5.buffer.Buffer.readerOffset. Get the current reader offset.
public CompositeBuffer	readerOffset(int The reader offset to set. index) Implements io.netty5.buffer.CompositeBuffer.readerOffset. Set the reader offset.
public float	readFloat() Implements io.netty5.buffer.BufferAccessor.readFloat. Read the float value at the current `Buffer#readerOffset()`, and increases the reader offset by `Float#BYTES`.
public int	readInt() Implements io.netty5.buffer.BufferAccessor.readInt. Read the int value at the current `Buffer#readerOffset()`, and increases the reader offset by `Integer#BYTES`.
public long	readLong() Implements io.netty5.buffer.BufferAccessor.readLong. Read the long value at the current `Buffer#readerOffset()`, and increases the reader offset by `Long#BYTES`.
public int	readMedium() Implements io.netty5.buffer.BufferAccessor.readMedium. Read the int value at the current `Buffer#readerOffset()`, and increases the reader offset by 3.
public boolean	readOnly() Implements io.netty5.buffer.Buffer.readOnly. Queries if this buffer is read-only or not.
pack-priv long	readPassThrough()
public short	readShort() Implements io.netty5.buffer.BufferAccessor.readShort. Read the short value at the current `Buffer#readerOffset()`, and increases the reader offset by `Short#BYTES`.
public int	readUnsignedByte() Implements io.netty5.buffer.BufferAccessor.readUnsignedByte. Read the unsigned byte value at the current `Buffer#readerOffset()`, and increases the reader offset by `Byte#BYTES`.
public long	readUnsignedInt() Implements io.netty5.buffer.BufferAccessor.readUnsignedInt. Read the unsigned int value at the current `Buffer#readerOffset()`, and increases the reader offset by `Integer#BYTES`.
public int	readUnsignedMedium() Implements io.netty5.buffer.BufferAccessor.readUnsignedMedium. Read the unsigned int value at the current `Buffer#readerOffset()`, and increases the reader offset by 3.
public int	readUnsignedShort() Implements io.netty5.buffer.BufferAccessor.readUnsignedShort. Read the unsigned short value at the current `Buffer#readerOffset()`, and increases the reader offset by `Short#BYTES`.
private int	searchOffsets(int index)
public CompositeBuffer	setByte(int The write offset, an absolute offset into this buffer to write to. woff, byte The byte value to write. value) Implements io.netty5.buffer.CompositeBuffer.setByte. Set the given byte value at the given write offset.
public CompositeBuffer	setChar(int The write offset, an absolute offset into this buffer to write to. woff, char The char value to write. value) Implements io.netty5.buffer.CompositeBuffer.setChar. Set the given char value at the given write offset.
public CompositeBuffer	setDouble(int The write offset, an absolute offset into this buffer to write to. woff, double The double value to write. value) Implements io.netty5.buffer.CompositeBuffer.setDouble. Set the given double value at the given write offset.
public CompositeBuffer	setFloat(int The write offset, an absolute offset into this buffer to write to. woff, float The float value to write. value) Implements io.netty5.buffer.CompositeBuffer.setFloat. Set the given float value at the given write offset.
public CompositeBuffer	setInt(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.setInt. Set the given int value at the given write offset.
public CompositeBuffer	setLong(int The write offset, an absolute offset into this buffer to write to. woff, long The long value to write. value) Implements io.netty5.buffer.CompositeBuffer.setLong. Set the given long value at the given write offset.
public CompositeBuffer	setMedium(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.setMedium. Set the given int value at the given write offset.
pack-priv void	setPassThrough(int woff, int value)
public CompositeBuffer	setShort(int The write offset, an absolute offset into this buffer to write to. woff, short The short value to write. value) Implements io.netty5.buffer.CompositeBuffer.setShort. Set the given short value at the given write offset.
public CompositeBuffer	setUnsignedByte(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.setUnsignedByte. Set the given unsigned byte value at the given write offset.
public CompositeBuffer	setUnsignedInt(int The write offset, an absolute offset into this buffer to write to. woff, long The long value to write. value) Implements io.netty5.buffer.CompositeBuffer.setUnsignedInt. Set the given unsigned int value at the given write offset.
public CompositeBuffer	setUnsignedMedium(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.setUnsignedMedium. Set the given unsigned int value at the given write offset.
public CompositeBuffer	setUnsignedShort(int The write offset, an absolute offset into this buffer to write to. woff, int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.setUnsignedShort. Set the given unsigned short value at the given write offset.
public CompositeBuffer	split() Overrides default io.netty5.buffer.CompositeBuffer.split. Splits the buffer into two, at the write offset position.
public CompositeBuffer	split(int The offset into this buffer where it should be split. After the split, the data at this offset will be at offset zero in this buffer. splitOffset) Implements io.netty5.buffer.CompositeBuffer.split. Splits the buffer into two, at the given `splitOffset`.
public CompositeBuffer	splitComponentsCeil(int The minimum split offset. The real split offset will be at a component boundary that is greater than or equal to this offset. splitOffset) Implements io.netty5.buffer.CompositeBuffer.splitComponentsCeil. Split this buffer at a component boundary that is greater than or equal to the given offset.
public CompositeBuffer	splitComponentsFloor(int The maximum split offset. The real split offset will be at a component boundary that is less than or equal to this offset. splitOffset) Implements io.netty5.buffer.CompositeBuffer.splitComponentsFloor. Split this buffer at a component boundary that is less than or equal to the given offset.
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public CompositeBuffer	touch(Object An optional hint about this access and its context. May be `null`. hint) Overrides io.netty5.buffer.internal.ResourceSupport.touch. Overrides default io.netty5.util.Resource.touch. Record the current access location for debugging purposes.
public int	transferFrom(FileChannel The channel to read from. channel, long The file position. position, int The maximum number of bytes to read. length) Implements io.netty5.buffer.Buffer.transferFrom. Read from the given channel starting from the given position and write to this buffer.
public int	transferFrom(ReadableByteChannel The channel to read from. channel, int The maximum number of bytes to read. length) Implements io.netty5.buffer.Buffer.transferFrom. Read from the given channel and write to this buffer.
public int	transferTo(WritableByteChannel The channel to write to. channel, int The maximum number of bytes to write. length) Implements io.netty5.buffer.Buffer.transferTo. Read from this buffer and write to the given channel.
private void	unsafeExtendWith(Buffer extension)
public CompositeBuffer	writeByte(byte The byte value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeByte. Write the given byte value at the current `Buffer#writerOffset()`, and increase the writer offset by `Byte#BYTES`.
public CompositeBuffer	writeChar(char The char value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeChar. Write the given char value at the current `Buffer#writerOffset()`, and increase the writer offset by 2.
public CompositeBuffer	writeDouble(double The double value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeDouble. Write the given double value at the current `Buffer#writerOffset()`, and increase the writer offset by `Double#BYTES`.
public CompositeBuffer	writeFloat(float The float value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeFloat. Write the given float value at the current `Buffer#writerOffset()`, and increase the writer offset by `Float#BYTES`.
public CompositeBuffer	writeInt(int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeInt. Write the given int value at the current `Buffer#writerOffset()`, and increase the writer offset by `Integer#BYTES`.
public CompositeBuffer	writeLong(long The long value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeLong. Write the given long value at the current `Buffer#writerOffset()`, and increase the writer offset by `Long#BYTES`.
public CompositeBuffer	writeMedium(int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeMedium. Write the given int value at the current `Buffer#writerOffset()`, and increase the writer offset by 3.
pack-priv void	writePassThrough(int value)
public int	writerOffset() Implements io.netty5.buffer.Buffer.writerOffset. Get the current writer offset.
public CompositeBuffer	writerOffset(int The writer offset to set. index) Implements io.netty5.buffer.CompositeBuffer.writerOffset. Set the writer offset.
public CompositeBuffer	writeShort(short The short value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeShort. Write the given short value at the current `Buffer#writerOffset()`, and increase the writer offset by `Short#BYTES`.
public CompositeBuffer	writeUnsignedByte(int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeUnsignedByte. Write the given unsigned byte value at the current `Buffer#writerOffset()`, and increase the writer offset by `Byte#BYTES`.
public CompositeBuffer	writeUnsignedInt(long The long value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeUnsignedInt. Write the given unsigned int value at the current `Buffer#writerOffset()`, and increase the writer offset by `Integer#BYTES`.
public CompositeBuffer	writeUnsignedMedium(int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeUnsignedMedium. Write the given unsigned int value at the current `Buffer#writerOffset()`, and increase the writer offset by 3.
public CompositeBuffer	writeUnsignedShort(int The int value to write. value) Implements io.netty5.buffer.CompositeBuffer.writeUnsignedShort. Write the given unsigned short value at the current `Buffer#writerOffset()`, and increase the writer offset by `Short#BYTES`.

Inherited from io.netty5.buffer.internal.ResourceSupport:: acquire attachTrace close countBorrows isAccessible notSendableException send unsafeGetDrop unsafeSetDrop

pack-priv final Class DefaultCompositeBuffer

Nested and Inner Type Summary

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