package org.apache.maven.surefire.util.internal;

 /*

  * 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.

  */

 import java.util.LinkedList;

 /**

  * @author Kristian Rosenvold

  */

 public class Java13BlockingQueue

     implements BlockingQueue

 {

     private final java.util.List items = new LinkedList();

     public void add( Object object )

     {

         synchronized ( items )

         {

             items.add( object );

             items.notifyAll();

         }

     }

     public Object take()

         throws InterruptedException

     {

         synchronized ( items )

         {

             if ( items.size() == 0 )

             {

                 items.wait();

             }

             return items.remove( 0 );

         }

     }

 }