org.apache.hadoop.hbase.util

Class AtomicUtils

java.lang.Object

org.apache.hadoop.hbase.util.AtomicUtils

@InterfaceAudience.Private
public class AtomicUtils
extends Object

Utilities related to atomic operations.

Constructor Summary

Constructors

Constructor and Description
AtomicUtils()

Method Summary

Modifier and Type	Method and Description
static void	updateMax(AtomicLong max, long value) Updates a AtomicLong which is supposed to maintain the maximum values.
static void	updateMin(AtomicLong min, long value) Updates a AtomicLong which is supposed to maintain the minimum values.

Methods inherited from class java.lang.Object

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

Constructor Detail

AtomicUtils

public AtomicUtils()

Method Detail

updateMin

public static void updateMin(AtomicLong min,
                             long value)

Updates a AtomicLong which is supposed to maintain the minimum values. This method is not synchronized but is thread-safe.

updateMax

public static void updateMax(AtomicLong max,
                             long value)

Updates a AtomicLong which is supposed to maintain the maximum values. This method is not synchronized but is thread-safe.