jdk8-mips64-public/corba: src/share/classes/com/sun/corba/se/impl/encoding/BufferQueue.java@7ef37b2cdcad

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/corba/
changeset: 765:f46df0af2ca8
tag: jdk8u25-b17

     1 /*

     2  * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 package com.sun.corba.se.impl.encoding;

    27 import java.util.LinkedList;

    28 import java.util.NoSuchElementException;

    29 import java.util.LinkedList;

    31 /**

    32  * Simple unsynchronized queue implementation for ByteBufferWithInfos.

    33  */

    34 // XREVISIT - Should be in orbutil or package private

    35 public class BufferQueue

    36 {

    37     private LinkedList list = new LinkedList();

    39     public void enqueue(ByteBufferWithInfo item)

    40     {

    41         list.addLast(item);

    42     }

    44     public ByteBufferWithInfo dequeue() throws NoSuchElementException

    45     {

    46         return (ByteBufferWithInfo)list.removeFirst();

    47     }

    49     public int size()

    50     {

    51         return list.size();

    52     }

    54     // Adds the given ByteBufferWithInfo to the front

    55     // of the queue.

    56     public void push(ByteBufferWithInfo item)

    57     {

    58         list.addFirst(item);

    59     }

    60 }

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