325N/A/*
325N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
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325N/A * questions.
325N/A */
325N/A
325N/Apackage com.sun.xml.internal.xsom;
325N/A
325N/A/**
325N/A * Base interface for {@link XSComplexType} and {@link XSSimpleType}.
325N/A *
325N/A * @author
325N/A * Kohsuke Kawaguchi (kohsuke.kawaguchi@sun.com)
325N/A */
325N/Apublic interface XSType extends XSDeclaration {
325N/A /**
325N/A * Returns the base type of this type.
325N/A *
325N/A * Note that if this type represents <tt>xs:anyType</tt>, this method returns itself.
325N/A * This is awkward as an API, but it follows the schema specification.
325N/A *
325N/A * @return always non-null.
325N/A */
325N/A XSType getBaseType();
325N/A
325N/A final static int EXTENSION = 1;
325N/A final static int RESTRICTION = 2;
325N/A final static int SUBSTITUTION = 4;
325N/A
325N/A int getDerivationMethod();
325N/A
325N/A /** Returns true if <code>this instanceof XSSimpleType</code>. */
325N/A boolean isSimpleType();
325N/A /** Returns true if <code>this instanceof XSComplexType</code>. */
325N/A boolean isComplexType();
325N/A
325N/A /**
325N/A * Lists up types that can substitute this type by using xsi:type.
325N/A * Includes this type itself.
325N/A * <p>
325N/A * This method honors the block flag.
325N/A */
325N/A XSType[] listSubstitutables();
325N/A
325N/A /**
325N/A * If this {@link XSType} is redefined by another type,
325N/A * return that component.
325N/A *
325N/A * @return null
325N/A * if this component has not been redefined.
325N/A */
325N/A XSType getRedefinedBy();
325N/A
325N/A /**
325N/A * Returns the number of complex types that redefine this component.
325N/A *
325N/A * <p>
325N/A * For example, if A is redefined by B and B is redefined by C,
325N/A * A.getRedefinedCount()==2, B.getRedefinedCount()==1, and
325N/A * C.getRedefinedCount()==0.
325N/A */
325N/A int getRedefinedCount();
325N/A
325N/A
325N/A /** Casts this object to XSSimpleType if possible, otherwise returns null. */
325N/A XSSimpleType asSimpleType();
325N/A /** Casts this object to XSComplexType if possible, otherwise returns null. */
325N/A XSComplexType asComplexType();
325N/A
325N/A /**
325N/A * Returns true if this type is derived from the specified type.
325N/A *
325N/A * <p>
325N/A * Note that <tt>t.isDerivedFrom(t)</tt> returns true.
325N/A */
325N/A boolean isDerivedFrom( XSType t );
325N/A}