/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.activemq.broker.region.group;
import java.util.HashSet;
import java.util.Set;
/**
* A simple implementation which just uses a {@link Set}
*
*
*/
public class SimpleMessageGroupSet implements MessageGroupSet {
private Set<String> set = new HashSet<String>();
public boolean contains(String groupID) {
return set.contains(groupID);
}
public void add(String group) {
set.add(group);
}
protected Set<String> getUnderlyingSet(){
return set;
}
}