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JAXB (JSR 222) reference implementation
This module is exclusively meant for use in GlassFish V3 development. It
is highly unlikely to work in any other environment.
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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package com.sun.xml.xsom;
import com.sun.xml.xsom.visitor.XSTermFunction;
import com.sun.xml.xsom.visitor.XSTermVisitor;
import com.sun.xml.xsom.visitor.XSTermFunctionWithParam;
/**
* A component that can be referenced from {@link XSParticle}
*
* This interface provides a set of type check functions (isXXX
),
* which are essentially:
*
*
* boolean isXXX() {
* return this instanceof XXX;
* }
*
*
* and a set of cast functions (asXXX
), which are
* essentially:
*
*
* XXX asXXX() {
* if(isXXX()) return (XXX)this;
* else return null;
* }
*
*/
public interface XSTerm extends XSComponent
{
void visit( XSTermVisitor visitor );
T apply( XSTermFunction function );
T apply( XSTermFunctionWithParam function, P param );
// cast functions
boolean isWildcard();
boolean isModelGroupDecl();
boolean isModelGroup();
boolean isElementDecl();
XSWildcard asWildcard();
XSModelGroupDecl asModelGroupDecl();
XSModelGroup asModelGroup();
XSElementDecl asElementDecl();
}