jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/tools/internal/xjc/reader/gbind/ElementSet.java@0989ad8c0860

8010393: Update JAX-WS RI to 2.2.9-b12941
Reviewed-by: alanb, erikj
Contributed-by: miroslav.kos@oracle.com, martin.grebac@oracle.com

     1 /*

     2  * Copyright (c) 1997, 2011, 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  */

    26 package com.sun.tools.internal.xjc.reader.gbind;

    28 import java.util.Collections;

    29 import java.util.Iterator;

    31 /**

    32  * A set over a list of {@link Element}.

    33  *

    34  * @author Kohsuke Kawaguchi

    35  */

    36 interface ElementSet extends Iterable<Element> {

    37     /**

    38      * For each element in this set, adds an edge to the given element.

    39      */

    40     void addNext(Element element);

    42     public static final ElementSet EMPTY_SET = new ElementSet() {

    43         public void addNext(Element element) {

    44             // noop

    45         }

    47         public boolean contains(ElementSet element) {

    48             return this==element;

    49         }

    51         public Iterator<Element> iterator() {

    52             return Collections.<Element>emptySet().iterator();

    53         }

    54     };

    56     /**

    57      * Doesn't have to be strict (it's OK for this method to return false

    58      * when it's actually true) since this is used just for optimization.

    59      *

    60      * (Erring on the other side is NG)

    61      */

    62     boolean contains(ElementSet rhs);

    63 }

Mercurial > jdk8-mips64-public > jaxws / file revision