public abstract class Counter extends Object
Constructor and Description |
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Counter() |
Modifier and Type | Method and Description |
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abstract long |
addAndGet(long delta)
Adds the given delta to the counters current value
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abstract long |
get()
Returns the counters current value
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static Counter |
newCounter()
Returns a new counter.
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static Counter |
newCounter(boolean threadSafe)
Returns a new counter.
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public abstract long addAndGet(long delta)
delta
- the delta to addpublic abstract long get()
public static Counter newCounter()
public static Counter newCounter(boolean threadSafe)
threadSafe
- true
if the returned counter can be used by multiple
threads concurrently.Copyright © 2000-2014 Apache Software Foundation. All Rights Reserved.