SequenceBuffer.java

/**
 * 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.camel.processor.resequencer;

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;

public class SequenceBuffer<E> implements SequenceSender<E> {

    private BlockingQueue<E> queue;
    
    public SequenceBuffer() {
        this.queue = new LinkedBlockingQueue<E>();
    }
    
    public int size() {
        return queue.size();
    }
    
    public E take() throws InterruptedException {
        return queue.take();
    }
    
    public E poll(long timeout) throws InterruptedException {
        return queue.poll(timeout, TimeUnit.MILLISECONDS);
    }
    
    public void sendElement(E o) throws Exception {
        queue.put(o);
    }

}