Package io.netty.util.internal

Class UnsafeReferenceCountUpdater<T extends ReferenceCounted>

java.lang.Object

io.netty.util.internal.ReferenceCountUpdater<T>

io.netty.util.internal.UnsafeReferenceCountUpdater<T>

public abstract class UnsafeReferenceCountUpdater<T extends ReferenceCounted>
extends ReferenceCountUpdater<T>

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.util.internal.ReferenceCountUpdater

ReferenceCountUpdater.UpdaterType

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	UnsafeReferenceCountUpdater()

Method Summary

Modifier and Type	Method	Description
protected boolean	casRawRefCnt(T refCnt, int expected, int value)
protected int	getAcquireRawRefCnt(T refCnt)
protected int	getAndAddRawRefCnt(T refCntObj, int increment)
protected int	getRawRefCnt(T refCnt)
protected abstract long	refCntFieldOffset()
protected void	safeInitializeRawRefCnt(T refCntObj, int value)
protected void	setReleaseRawRefCnt(T refCnt, int value)

Methods inherited from class io.netty.util.internal.ReferenceCountUpdater

getUnsafeOffset, initialValue, isLiveNonVolatile, refCnt, release, release, resetRefCnt, retain, retain, setInitialValue, setRefCnt, updaterTypeOf

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

UnsafeReferenceCountUpdater

protected UnsafeReferenceCountUpdater()

Method Detail

refCntFieldOffset

protected abstract long refCntFieldOffset()

safeInitializeRawRefCnt

protected final void safeInitializeRawRefCnt(T refCntObj,
                                             int value)

Specified by:

safeInitializeRawRefCnt in class ReferenceCountUpdater<T extends ReferenceCounted>

getAndAddRawRefCnt

protected final int getAndAddRawRefCnt(T refCntObj,
                                       int increment)

Specified by:

getAndAddRawRefCnt in class ReferenceCountUpdater<T extends ReferenceCounted>

getRawRefCnt

protected final int getRawRefCnt(T refCnt)

Specified by:

getRawRefCnt in class ReferenceCountUpdater<T extends ReferenceCounted>

getAcquireRawRefCnt

protected final int getAcquireRawRefCnt(T refCnt)

Specified by:

getAcquireRawRefCnt in class ReferenceCountUpdater<T extends ReferenceCounted>

setReleaseRawRefCnt

protected final void setReleaseRawRefCnt(T refCnt,
                                         int value)

Specified by:

setReleaseRawRefCnt in class ReferenceCountUpdater<T extends ReferenceCounted>

casRawRefCnt

protected final boolean casRawRefCnt(T refCnt,
                                     int expected,
                                     int value)

Specified by:

casRawRefCnt in class ReferenceCountUpdater<T extends ReferenceCounted>