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package com.sun.org.apache.xerces.internal.impl.xs.identity;

import com.sun.org.apache.xerces.internal.xs.XSIDCDefinition;

Schema key reference identity constraint.
Author:Andy Clark, IBM
@xerces.internal
/** * Schema key reference identity constraint. * * @xerces.internal * * @author Andy Clark, IBM */
public class KeyRef extends IdentityConstraint { // // Data //
The key (or unique) being referred to.
/** The key (or unique) being referred to. */
protected UniqueOrKey fKey; // // Constructors //
Constructs a keyref with the specified name.
/** Constructs a keyref with the specified name. */
public KeyRef(String namespace, String identityConstraintName, String elemName, UniqueOrKey key) { super(namespace, identityConstraintName, elemName); fKey = key; type = IC_KEYREF; } // <init>(String,String,String) // // Public methods //
Returns the key being referred to.
/** Returns the key being referred to. */
public UniqueOrKey getKey() { return fKey; } // getKey(): int
{referenced key} Required if {identity-constraint category} is keyref, forbidden otherwise. An identity-constraint definition with {identity-constraint category} equal to key or unique.
/** * {referenced key} Required if {identity-constraint category} is keyref, * forbidden otherwise. An identity-constraint definition with * {identity-constraint category} equal to key or unique. */
public XSIDCDefinition getRefKey() { return fKey; } } // class KeyRef