src/org/apache/xerces/impl/xs/identity/KeyRef.java

/*
 * The Apache Software License, Version 1.1
 *
 *
 * Copyright (c) 2001 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
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 *    distribution.
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 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
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 * 4. The names "Xerces" and "Apache Software Foundation" must
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 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation and was
 * originally based on software copyright (c) 1999, International
 * Business Machines, Inc., http://www.apache.org.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
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package org.apache.xerces.impl.xs.identity;

/**
 * Schema key reference identity constraint.
 *
 * @author Andy Clark, IBM
 * @version $Id$
 */
public class KeyRef
    extends IdentityConstraint {

    //
    // Data
    //

    /** The key (or unique) being referred to. */
    protected UniqueOrKey fKey;

    //
    // Constructors
    //

    /** Constructs a keyref with the specified name. */
    public KeyRef(String identityConstraintName, String elemName, UniqueOrKey key) {
        super(identityConstraintName, elemName);
        fKey = key;
        type = KEYREF;
    } // <init>(String,String,String)

    //
    // Public methods
    //

    /** Returns the key being referred to.  */
    public UniqueOrKey getKey() {
        return fKey;
    } // getKey(): int

} // class KeyRef