org.hbase.async

Class Counter

java.lang.Object

java.lang.Number

org.hbase.async.jsr166e.LongAdder

org.hbase.async.Counter

All Implemented Interfaces:

Serializable

public final class Counter
extends LongAdder

An atomic counter to replace AtomicLong.

This is based on JSR 166e's sharded counter, which is slated for JDK8. This class is part of the public interface of asynchbase, and code depending on asynchbase is encouraged to use it for their concurrent counter needs.

Since:

1.3

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Counter()

Method Summary

Methods

Modifier and Type	Method and Description
long	get() Returns the current value of the counter.

Methods inherited from class org.hbase.async.jsr166e.LongAdder

add, decrement, doubleValue, floatValue, increment, intValue, longValue, reset, sum, sumThenReset, toString

Methods inherited from class java.lang.Number

byteValue, shortValue

Methods inherited from class java.lang.Object

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

Constructor Detail

Counter

public Counter()

Method Detail

get

public final long get()

Returns the current value of the counter.