components/camel-seda/src/main/java/org/apache/camel/component/seda/BlockingQueueFactory.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.component.seda;

import java.util.concurrent.BlockingQueue;

import org.apache.camel.Exchange;

/**
 * Factory of {@link java.util.concurrent.BlockingQueue}
 * @param <E> Element type, usually {@link Exchange}
 */
public interface BlockingQueueFactory<E> {

    /**
     * Create a new {@link java.util.concurrent.BlockingQueue} with default capacity
     * @return New {@link java.util.concurrent.BlockingQueue}
     */
    BlockingQueue<E> create();

    /**
     * Create a new {@link java.util.concurrent.BlockingQueue} with given capacity
     * @return New {@link java.util.concurrent.BlockingQueue}
     */
    BlockingQueue<E> create(int capacity);
}