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Java > Open Source Codes > com > sun > org > apache > xerces > internal > impl > xs > psvi > XSIDCDefinition


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57
58 package com.sun.org.apache.xerces.internal.impl.xs.psvi;
59
60 /**
61  * This interface represents the Identity-constraint Definition schema
62  * component.
63  * The interface may be updated or replaced.
64  */
65 public interface XSIDCDefinition extends XSObject {
66     // Identity Constraints
67 /**
68      *
69      */
70     public static final short IC_KEY = 1;
71     /**
72      *
73      */
74     public static final short IC_KEYREF = 2;
75     /**
76      *
77      */
78     public static final short IC_UNIQUE = 3;
79
80     /**
81      * [identity-constraint category]: one of key, keyref or unique.
82      */
83     public short getCategory();
84
85     /**
86      * [selector]: a restricted expression.
87      */
88     public String JavaDoc getSelectorStr();
89
90     /**
91      * [fields]: a non-empty list of restricted XPath ([XPath]) expressions.
92      */
93     public StringList getFieldStrs();
94
95     /**
96      * [referenced key]: required if [identity-constraint category] is keyref,
97      * forbidden otherwise. An identity-constraint definition with [
98      * identity-constraint category] equal to key or unique.
99      */
100     public XSIDCDefinition getRefKey();
101
102     /**
103      * A set of [annotations].
104      */
105     public XSObjectList getAnnotations();
106
107 }
108
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