org.apache.xerces.impl.xs.identity

Class KeyRef

java.lang.Object

org.apache.xerces.impl.xs.identity.IdentityConstraint

org.apache.xerces.impl.xs.identity.KeyRef

All Implemented Interfaces:

XSIDCDefinition, XSObject

public class KeyRef
extends IdentityConstraint

Schema key reference identity constraint.

Version:

$Id$

Author:

Andy Clark, IBM

Field Summary

Fields

Modifier and Type	Field and Description
protected UniqueOrKey	fKey The key (or unique) being referred to.

Fields inherited from class org.apache.xerces.impl.xs.identity.IdentityConstraint

fAnnotations, fFieldCount, fFields, fIdentityConstraintName, fNamespace, fNumAnnotations, fSelector, type

Fields inherited from interface org.apache.xerces.xs.XSIDCDefinition

IC_KEY, IC_KEYREF, IC_UNIQUE

Constructor Summary

Constructors

Constructor and Description
KeyRef(String namespace, String identityConstraintName, UniqueOrKey key) Constructs a keyref with the specified name.

Method Summary

Methods

Modifier and Type	Method and Description
UniqueOrKey	getKey() Returns the key being referred to.
XSIDCDefinition	getRefKey() {referenced key} Required if {identity-constraint category} is keyref, forbidden otherwise.

Methods inherited from class org.apache.xerces.impl.xs.identity.IdentityConstraint

addAnnotation, addField, equals, getAnnotations, getCategory, getFieldAt, getFieldCount, getFieldStrs, getIdentityConstraintName, getName, getNamespace, getNamespaceItem, getSelector, getSelectorStr, getType, setSelector, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

fKey

protected final UniqueOrKey fKey

The key (or unique) being referred to.

Constructor Detail

KeyRef

public KeyRef(String namespace,
      String identityConstraintName,
      UniqueOrKey key)

Constructs a keyref with the specified name.

Method Detail

getKey

public UniqueOrKey getKey()

Returns the key being referred to.

getRefKey

public XSIDCDefinition getRefKey()

{referenced key} Required if {identity-constraint category} is keyref, forbidden otherwise. An identity-constraint definition with {identity-constraint category} equal to key or unique.

Specified by:

getRefKey in interface XSIDCDefinition

Overrides:

getRefKey in class IdentityConstraint