Class ReferenceCountUpdater<T extends ReferenceCounted>

java.lang.Object
io.netty.util.internal.ReferenceCountUpdater<T>
public abstract class ReferenceCountUpdater<T extends ReferenceCounted> extends Object
Common logic for ReferenceCounted implementations

  • Constructor Details

    • ReferenceCountUpdater

      protected ReferenceCountUpdater()

  • Method Details

    • getUnsafeOffset

      public static long getUnsafeOffset(Class<? extends ReferenceCounted> clz, String fieldName)

    • updater

      protected abstract AtomicIntegerFieldUpdater<T> updater()

    • unsafeOffset

      protected abstract long unsafeOffset()

    • initialValue

      public final int initialValue()

    • setInitialValue

      public void setInitialValue(T instance)

    • refCnt

      public final int refCnt(T instance)

    • isLiveNonVolatile

      public final boolean isLiveNonVolatile(T instance)

    • setRefCnt

      public final void setRefCnt(T instance, int refCnt)
      An unsafe operation that sets the reference count directly

    • resetRefCnt

      public final void resetRefCnt(T instance)
      Resets the reference count to 1

    • retain

      public final T retain(T instance)

    • retain

      public final T retain(T instance, int increment)

    • release

      public final boolean release(T instance)

    • release

      public final boolean release(T instance, int decrement)