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

     1 /*

     2  * Copyright (c) 1997, 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.xsom;

    28 import com.sun.xml.internal.xsom.visitor.XSTermFunction;

    29 import com.sun.xml.internal.xsom.visitor.XSTermVisitor;

    30 import com.sun.xml.internal.xsom.visitor.XSTermFunctionWithParam;

    32 /**

    33  * A component that can be referenced from {@link XSParticle}

    34  *

    35  * This interface provides a set of type check functions (<code>isXXX</code>),

    36  * which are essentially:

    37  *

    38  * <pre>

    39  * boolean isXXX() {

    40  *     return this instanceof XXX;

    41  * }

    42  * <pre>

    43  *

    44  * and a set of cast functions (<code>asXXX</code>), which are

    45  * essentially:

    46  *

    47  * <pre>

    48  * XXX asXXX() {

    49  *     if(isXXX())  return (XXX)this;

    50  *     else          return null;

    51  * }

    52  * </pre>

    53  */

    54 public interface XSTerm extends XSComponent

    55 {

    56     void visit( XSTermVisitor visitor );

    57     <T> T apply( XSTermFunction<T> function );

    58     <T,P> T apply( XSTermFunctionWithParam<T,P> function, P param );

    60     // cast functions

    61     boolean isWildcard();

    62     boolean isModelGroupDecl();

    63     boolean isModelGroup();

    64     boolean isElementDecl();

    66     XSWildcard asWildcard();

    67     XSModelGroupDecl asModelGroupDecl();

    68     XSModelGroup asModelGroup();

    69     XSElementDecl asElementDecl();

    70 }

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