Java ArrayBlockingQueue newArrayBlockingQueue()

Description

new Array Blocking Queue

License

Apache License

Declaration

public static <T> ArrayBlockingQueue<T> newArrayBlockingQueue() 

Method Source Code

//package com.java2s;
/*//from w w  w .j  av a2s  . c  om
 * Copyright 2014 the original author or authors.
 *
 * 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.
 *   
 * Create Date : 2014-9-29
 */

import java.util.Collection;

import java.util.concurrent.ArrayBlockingQueue;

public class Main {

    public static <T> ArrayBlockingQueue<T> newArrayBlockingQueue() {
        return newArrayBlockingQueue(null);
    }

    public static <T> ArrayBlockingQueue<T> newArrayBlockingQueue(Collection<? extends T> collection) {
        return isNotEmpty(collection) ? new ArrayBlockingQueue<T>(collection.size(), false, collection)
                : new ArrayBlockingQueue<T>(16);
    }

    public static boolean isNotEmpty(Collection<?> collection) {
        return !isEmpty(collection);
    }

    public static int size(Collection<?> collection) {
        return collection != null ? collection.size() : 0;
    }

    public static boolean isEmpty(Collection<?> collection) {
        return collection == null || collection.size() == 0;
    }
}

Related

1. createUniqueHelperParamQueue(String uniqueQueueName, int size)
2. getArrayBlockingQueue(final Object o, final Class clazz, final int capacity)
3. getParameterQueueSize(String queueName)
4. newArrayBlockingQueue(final int capacity)
5. newArrayBlockingQueue(int capacity)