Class InterruptibleTask.SafeAtomicHelper
- java.lang.Object
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- com.google.common.util.concurrent.InterruptibleTask.AtomicHelper
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- com.google.common.util.concurrent.InterruptibleTask.SafeAtomicHelper
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- Enclosing class:
- InterruptibleTask
private static final class InterruptibleTask.SafeAtomicHelper extends InterruptibleTask.AtomicHelper
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Field Summary
Fields Modifier and Type Field Description (package private) java.util.concurrent.atomic.AtomicReferenceFieldUpdater<InterruptibleTask,java.lang.Thread>
runnerUpdater
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Constructor Summary
Constructors Constructor Description SafeAtomicHelper(java.util.concurrent.atomic.AtomicReferenceFieldUpdater runnerUpdater)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) boolean
compareAndSetRunner(InterruptibleTask task, java.lang.Thread expect, java.lang.Thread update)
Atomic compare-and-set of theInterruptibleTask.runner
field.
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Field Detail
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runnerUpdater
final java.util.concurrent.atomic.AtomicReferenceFieldUpdater<InterruptibleTask,java.lang.Thread> runnerUpdater
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Method Detail
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compareAndSetRunner
boolean compareAndSetRunner(InterruptibleTask task, java.lang.Thread expect, java.lang.Thread update)
Description copied from class:InterruptibleTask.AtomicHelper
Atomic compare-and-set of theInterruptibleTask.runner
field.- Specified by:
compareAndSetRunner
in classInterruptibleTask.AtomicHelper
- Returns:
- true if successful
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