Package org.apache.lucene.util
Class DummyConcurrentLock
- java.lang.Object
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- org.apache.lucene.util.DummyConcurrentLock
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- All Implemented Interfaces:
Lock
public final class DummyConcurrentLock extends Object implements Lock
A dummy lock as a replacement forReentrantLock
to disable locking- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
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Field Summary
Fields Modifier and Type Field Description static DummyConcurrentLock
INSTANCE
a default instance, can be always used, as thisLock
is stateless.
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Constructor Summary
Constructors Constructor Description DummyConcurrentLock()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
lock()
void
lockInterruptibly()
Condition
newCondition()
boolean
tryLock()
boolean
tryLock(long time, TimeUnit unit)
void
unlock()
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Field Detail
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INSTANCE
public static final DummyConcurrentLock INSTANCE
a default instance, can be always used, as thisLock
is stateless.
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Method Detail
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lockInterruptibly
public void lockInterruptibly()
- Specified by:
lockInterruptibly
in interfaceLock
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newCondition
public Condition newCondition()
- Specified by:
newCondition
in interfaceLock
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