Package io.netty.buffer

Class AbstractReferenceCountedByteBuf

java.lang.Object

io.netty.buffer.ByteBuf

io.netty.buffer.AbstractByteBuf

io.netty.buffer.AbstractReferenceCountedByteBuf

All Implemented Interfaces:

ByteBufConvertible, io.netty.util.ReferenceCounted, Comparable<ByteBuf>

Direct Known Subclasses:

CompositeByteBuf, UnpooledDirectByteBuf, UnpooledHeapByteBuf

public abstract class AbstractReferenceCountedByteBuf
extends AbstractByteBuf

Abstract base class for ByteBuf implementations that count references.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractReferenceCountedByteBuf(int maxCapacity)

Method Summary

Modifier and Type	Method	Description
protected abstract void	deallocate()	Called once refCnt() is equals 0.
int	refCnt()
boolean	release()
boolean	release(int decrement)
protected void	resetRefCnt()	An unsafe operation intended for use by a subclass that resets the reference count of the buffer to 1
ByteBuf	retain()
ByteBuf	retain(int increment)
protected void	setRefCnt(int refCnt)	An unsafe operation intended for use by a subclass that sets the reference count of the buffer directly
ByteBuf	touch()
ByteBuf	touch(Object hint)

Methods inherited from class io.netty.buffer.AbstractByteBuf

_getByte, _getInt, _getIntLE, _getLong, _getLongLE, _getShort, _getShortLE, _getUnsignedMedium, _getUnsignedMediumLE, _setByte, _setInt, _setIntLE, _setLong, _setLongLE, _setMedium, _setMediumLE, _setShort, _setShortLE, adjustMarkers, asReadOnly, bytesBefore, bytesBefore, bytesBefore, checkDstIndex, checkDstIndex, checkIndex, checkIndex, checkNewCapacity, checkReadableBytes, checkSrcIndex, clear, compareTo, copy, discardReadBytes, discardSomeReadBytes, duplicate, ensureAccessible, ensureWritable, ensureWritable, equals, forEachByte, forEachByte, forEachByteDesc, forEachByteDesc, getBoolean, getByte, getBytes, getBytes, getBytes, getChar, getCharSequence, getDouble, getFloat, getInt, getIntLE, getLong, getLongLE, getMedium, getMediumLE, getShort, getShortLE, getUnsignedByte, getUnsignedInt, getUnsignedIntLE, getUnsignedMedium, getUnsignedMediumLE, getUnsignedShort, getUnsignedShortLE, hashCode, indexOf, isReadable, isReadable, isReadOnly, isWritable, isWritable, markReaderIndex, markWriterIndex, maxCapacity, maxCapacity, maxWritableBytes, newSwappedByteBuf, nioBuffer, nioBuffers, order, readableBytes, readBoolean, readByte, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readChar, readCharSequence, readDouble, readerIndex, readerIndex, readFloat, readInt, readIntLE, readLong, readLongLE, readMedium, readMediumLE, readRetainedSlice, readShort, readShortLE, readSlice, readUnsignedByte, readUnsignedInt, readUnsignedIntLE, readUnsignedMedium, readUnsignedMediumLE, readUnsignedShort, readUnsignedShortLE, resetReaderIndex, resetWriterIndex, retainedDuplicate, retainedSlice, retainedSlice, setBoolean, setByte, setBytes, setBytes, setBytes, setChar, setCharSequence, setDouble, setFloat, setIndex, setInt, setIntLE, setLong, setLongLE, setMedium, setMediumLE, setShort, setShortLE, setZero, skipBytes, slice, slice, toString, toString, toString, trimIndicesToCapacity, writableBytes, writeBoolean, writeByte, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeChar, writeCharSequence, writeDouble, writeFloat, writeInt, writeIntLE, writeLong, writeLongLE, writeMedium, writeMediumLE, writerIndex, writerIndex, writeShort, writeShortLE, writeZero

Methods inherited from class io.netty.buffer.ByteBuf

alloc, array, arrayOffset, asByteBuf, capacity, capacity, copy, getBytes, getBytes, getBytes, getBytes, getBytes, getBytes, getDoubleLE, getFloatLE, hasArray, hasMemoryAddress, internalNioBuffer, isContiguous, isDirect, maxFastWritableBytes, memoryAddress, nioBuffer, nioBufferCount, nioBuffers, order, readDoubleLE, readFloatLE, setBytes, setBytes, setBytes, setBytes, setBytes, setBytes, setDoubleLE, setFloatLE, unwrap, writeDoubleLE, writeFloatLE

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AbstractReferenceCountedByteBuf

protected AbstractReferenceCountedByteBuf(int maxCapacity)

Method Detail

refCnt

public int refCnt()

setRefCnt

protected final void setRefCnt(int refCnt)

An unsafe operation intended for use by a subclass that sets the reference count of the buffer directly

resetRefCnt

protected final void resetRefCnt()

An unsafe operation intended for use by a subclass that resets the reference count of the buffer to 1

retain

public ByteBuf retain()

Specified by:

retain in interface io.netty.util.ReferenceCounted

Specified by:

retain in class ByteBuf

retain

public ByteBuf retain(int increment)

Specified by:

retain in interface io.netty.util.ReferenceCounted

Specified by:

retain in class ByteBuf

touch

public ByteBuf touch()

Specified by:

touch in interface io.netty.util.ReferenceCounted

Specified by:

touch in class ByteBuf

touch

public ByteBuf touch(Object hint)

Specified by:

touch in interface io.netty.util.ReferenceCounted

Specified by:

touch in class ByteBuf

release

public boolean release()

release

public boolean release(int decrement)

deallocate

protected abstract void deallocate()

Called once refCnt() is equals 0.