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

java.lang.Object
  extended by 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


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