io.netty.buffer

Class AbstractReferenceCountedByteBuf

java.lang.Object

io.netty.buffer.AbstractByteBuf

io.netty.buffer.AbstractReferenceCountedByteBuf

All Implemented Interfaces:

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

Direct Known Subclasses:

DefaultCompositeByteBuf, UnpooledDirectByteBuf, UnpooledHeapByteBuf, UnpooledUnsafeDirectByteBuf

public abstract class AbstractReferenceCountedByteBuf
extends AbstractByteBuf

Abstract base class for ByteBuf implementations that count references.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractReferenceCountedByteBuf(int maxCapacity)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	deallocate() Called once refCnt() is equals 0.
int	refCnt()
boolean	release()
boolean	release(int decrement)
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

Methods inherited from class io.netty.buffer.AbstractByteBuf

_getByte, _getInt, _getLong, _getShort, _getUnsignedMedium, _setByte, _setInt, _setLong, _setMedium, _setShort, adjustMarkers, bytesBefore, bytesBefore, bytesBefore, bytesBefore, bytesBefore, bytesBefore, checkDstIndex, checkIndex, checkIndex, checkReadableBytes, checkSrcIndex, clear, compareTo, copy, discardReadBytes, discardSomeReadBytes, duplicate, ensureAccessible, ensureWritable, ensureWritable, ensureWritableBytes, equals, forEachByte, forEachByte, forEachByteDesc, forEachByteDesc, getBoolean, getByte, getBytes, getBytes, getBytes, getChar, getDouble, getFloat, getInt, getLong, getMedium, getShort, getUnsignedByte, getUnsignedInt, getUnsignedMedium, getUnsignedShort, hashCode, indexOf, indexOf, isReadable, isReadable, isWritable, isWritable, markReaderIndex, markWriterIndex, maxCapacity, maxCapacity, maxWritableBytes, nioBuffer, nioBuffer, nioBuffers, order, readable, readableBytes, readBoolean, readByte, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readBytes, readChar, readDouble, readerIndex, readerIndex, readFloat, readInt, readLong, readMedium, readShort, readSlice, readUnsignedByte, readUnsignedInt, readUnsignedMedium, readUnsignedShort, resetReaderIndex, resetWriterIndex, setBoolean, setByte, setBytes, setBytes, setBytes, setChar, setDouble, setFloat, setIndex, setInt, setLong, setMedium, setShort, setZero, skipBytes, slice, slice, toString, toString, toString, writable, writableBytes, writeBoolean, writeByte, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeBytes, writeChar, writeDouble, writeFloat, writeInt, writeLong, writeMedium, writerIndex, writerIndex, writeShort, writeZero

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.buffer.ByteBuf

alloc, array, arrayOffset, capacity, capacity, copy, getBytes, getBytes, getBytes, getBytes, getBytes, hasArray, hasMemoryAddress, internalNioBuffer, isDirect, memoryAddress, nioBufferCount, nioBuffers, order, setBytes, setBytes, setBytes, setBytes, setBytes, unwrap

Constructor Detail

AbstractReferenceCountedByteBuf

protected AbstractReferenceCountedByteBuf(int maxCapacity)

Method Detail

refCnt

public final 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

retain

public ByteBuf retain()

retain

public ByteBuf retain(int increment)

release

public final boolean release()

release

public final boolean release(int decrement)

deallocate

protected abstract void deallocate()

Called once refCnt() is equals 0.