/*
 * Copyright 1999,2004 The Apache Software Foundation.
 * 
 * Licensed 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.catalina.cluster.util;

/**
 * A queue interface<BR>
 *
 * @author Rainer Jung
 * @author Peter Rossbach
 * @version $Revision$ $Date$
 */

public interface IQueue {

    public LinkObject remove();
    public boolean add(String key,Object data);
    public int getMaxQueueLength();
    public void setMaxQueueLength(int length);
    public void start();
    public void stop();
}