jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/txw2/Content.java@e530533619ec

     1 /*

     2  * Copyright (c) 2005, 2010, 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.xml.internal.txw2;

    28 /**

    29  * @author Kohsuke Kawaguchi

    30  */

    31 abstract class Content {

    32     private Content next;

    34     /**

    35      * Returns null if the next token has not decided yet.

    36      */

    37     final Content getNext() {

    38         return next;

    39     }

    41     /**

    42      *

    43      * @param doc

    44      *      A {@link Content} object is so light-weight that

    45      *      it doesn't even remember what document it belongs to.

    46      *      So the caller needs to "remind" a {@link Content}

    47      *      who its owner is.

    48      */

    49     final void setNext(Document doc,Content next) {

    50         assert next!=null;

    51         assert this.next==null : "next of "+this+" is already set to "+this.next;

    52         this.next = next;

    53         doc.run();

    54     }

    56     /**

    57      * Returns true if this content is ready to be committed.

    58      */

    59     boolean isReadyToCommit() {

    60         return true;

    61     }

    63     /**

    64      * Returns true if this {@link Content} can guarantee that

    65      * no more new namespace decls is necessary for the currently

    66      * pending start tag.

    67      */

    68     abstract boolean concludesPendingStartTag();

    70     /**

    71      * Accepts a visitor.

    72      */

    73     abstract void accept(ContentVisitor visitor);

    75     /**

    76      * Called when this content is written to the output.

    77      */

    78     public void written() {

    79     }

    80 }

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