Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*
 * 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
 *
 *   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.
 */

import java.util.Queue;

public class Main {
    /**
     * Certain types of queues will fail to {@link java.util.Queue#offer(Object)} an item due to many factors
     * depending on the type of queue. <code>offerUntilSuccess</code> will not return until the item has been
     * successfully queued onto the desired queue
     * @param entry item to queue
     * @param queue queue to add the entry to
     * @param <T>
     */
    public static <T> void offerUntilSuccess(T entry, Queue<T> queue) {
        boolean success;
        do {
            success = queue.offer(entry);
            Thread.yield();
        } while (!success);
    }
}