org.datanucleus.store.ldap.fieldmanager

Class RelationByDnMetaData

java.lang.Object

org.datanucleus.store.ldap.fieldmanager.RelationByDnMetaData

public class RelationByDnMetaData
extends Object

Helper class for relationship mapping by DN.

Constructor Summary

Constructors

Constructor and Description
RelationByDnMetaData(org.datanucleus.metadata.AbstractMemberMetaData mmd, org.datanucleus.metadata.MetaDataManager mmgr)

Method Summary

Modifier and Type	Method and Description
String	getEmptyValue() Gets the empty value
org.datanucleus.metadata.AbstractMemberMetaData	getNonOwnerMMD() Returns the non-owner member meta data
String	getOwnerAttributeName()
org.datanucleus.metadata.AbstractMemberMetaData	getOwnerMMD() Returns the owner member meta data
static boolean	isRelationByDn(org.datanucleus.metadata.AbstractMemberMetaData mmd, org.datanucleus.metadata.MetaDataManager mmgr)

Methods inherited from class java.lang.Object

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

Constructor Detail

RelationByDnMetaData

public RelationByDnMetaData(org.datanucleus.metadata.AbstractMemberMetaData mmd,
                            org.datanucleus.metadata.MetaDataManager mmgr)

Method Detail

getOwnerMMD

public org.datanucleus.metadata.AbstractMemberMetaData getOwnerMMD()

Returns the owner member meta data

Returns:

the owner member meta data, may be null for an unidirectional relationship

getEmptyValue

public String getEmptyValue()

Gets the empty value

Returns:

the empty value or null if none defined

getOwnerAttributeName

public String getOwnerAttributeName()

getNonOwnerMMD

public org.datanucleus.metadata.AbstractMemberMetaData getNonOwnerMMD()

Returns the non-owner member meta data

Returns:

the non-owner member meta data, may be null for an unidirectional relationship

isRelationByDn

public static boolean isRelationByDn(org.datanucleus.metadata.AbstractMemberMetaData mmd,
                                     org.datanucleus.metadata.MetaDataManager mmgr)