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Java > Open Source Codes > org > enhydra > apache > xerces > validators > schema > identity > KeyRef


1 /*
2  * The Apache Software License, Version 1.1
3  *
4  *
5  * Copyright (c) 2000 The Apache Software Foundation. All rights
6  * reserved.
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9  * modification, are permitted provided that the following conditions
10  * are met:
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12  * 1. Redistributions of source code must retain the above copyright
13  * notice, this list of conditions and the following disclaimer.
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15  * 2. Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in
17  * the documentation and/or other materials provided with the
18  * distribution.
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20  * 3. The end-user documentation included with the redistribution,
21  * if any, must include the following acknowledgment:
22  * "This product includes software developed by the
23  * Apache Software Foundation (http://www.apache.org/)."
24  * Alternately, this acknowledgment may appear in the software itself,
25  * if and wherever such third-party acknowledgments normally appear.
26  *
27  * 4. The names "Xerces" and "Apache Software Foundation" must
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29  * software without prior written permission. For written
30  * permission, please contact apache@apache.org.
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50  * This software consists of voluntary contributions made by many
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52  * originally based on software copyright (c) 1999, International
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55  * <http://www.apache.org/>.
56  */
57
58 package org.enhydra.apache.xerces.validators.schema.identity;
59
60 /**
61  * Schema key reference identity constraint.
62  *
63  * @author Andy Clark, IBM
64  * @version $Id: KeyRef.java,v 1.1.1.1 2003/03/10 16:34:51 taweili Exp $
65  */
66 public class KeyRef
67     extends IdentityConstraint {
68
69     //
70 // Data
71 //
72
73     /** The key (or unique) being referred to. */
74     protected IdentityConstraint fKey;
75
76     //
77 // Constructors
78 //
79
80     /** Constructs a keyref with the specified name. */
81     public KeyRef(String JavaDoc identityConstraintName, IdentityConstraint key,
82                   String JavaDoc elementName) {
83         super(identityConstraintName, elementName);
84         fKey = key;
85     } // <init>(String,String,String)
86
87     //
88 // Public methods
89 //
90
91     /** Returns the identity constraint type. */
92     public short getType() {
93         return KEYREF;
94     } // getType():short
95
96     /** Returns the key being referred to. */
97     public IdentityConstraint getKey() {
98         return fKey;
99     } // getReferName():String
100
101 } // class KeyRef
102
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