Class VarHandleReferenceCountUpdater<T extends ReferenceCounted>

java.lang.Object

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

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

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

Nested Class Summary

Nested classes/interfaces inherited from class ReferenceCountUpdater

ReferenceCountUpdater.UpdaterType

Modifier and Type	Class	Description
static enum	ReferenceCountUpdater.UpdaterType	Deprecated.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	VarHandleReferenceCountUpdater()

Method Summary

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

Methods inherited from class ReferenceCountUpdater

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

Modifier and Type	Method	Description
static long	getUnsafeOffset(Class<? extends ReferenceCounted> clz, String fieldName)	Deprecated.
final int	initialValue()	Deprecated.
final boolean	isLiveNonVolatile(T instance)	Deprecated.
final int	refCnt(T instance)	Deprecated.
final boolean	release(T instance)	Deprecated.
final boolean	release(T instance, int decrement)	Deprecated.
final void	resetRefCnt(T instance)	Deprecated. Resets the reference count to 1
final T	retain(T instance)	Deprecated.
final T	retain(T instance, int increment)	Deprecated.
final void	setInitialValue(T instance)	Deprecated.
final void	setRefCnt(T instance, int refCnt)	Deprecated. An unsafe operation that sets the reference count directly
static <T extends ReferenceCounted> ReferenceCountUpdater.UpdaterType	updaterTypeOf(Class<T> clz, String fieldName)	Deprecated.

Methods inherited from class Object

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

Constructor Details

VarHandleReferenceCountUpdater

protected VarHandleReferenceCountUpdater()

Method Details

varHandle

protected abstract VarHandle varHandle()

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>