org.apache.activemq.broker.region.group
Class EmptyMessageGroupSet

java.lang.Object
  org.apache.activemq.broker.region.group.EmptyMessageGroupSet

All Implemented Interfaces:

MessageGroupSet

public class EmptyMessageGroupSet
extends java.lang.Object
implements MessageGroupSet

Represents an empty MessageGroupSet

Field Summary

static MessageGroupSet

INSTANCE

Constructor Summary

EmptyMessageGroupSet()

Method Summary

boolean

contains(java.lang.String groupID)

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final MessageGroupSet INSTANCE

Constructor Detail

EmptyMessageGroupSet

public EmptyMessageGroupSet()

Method Detail

contains

public boolean contains(java.lang.String groupID)

Specified by:

contains in interface MessageGroupSet