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org.alfresco.service.cmr.repository
Class AssociationRef
java.lang.Object
  org.alfresco.service.cmr.repository.AssociationRef
All Implemented Interfaces:
EntityRef, Serializable
@org.alfresco.api.AlfrescoPublicApi
public class AssociationRef
extends Object
implements EntityRef, Serializable
This class represents a regular, named node relationship between two nodes.

Note that the ID of the association might not be populated.

Author:
Derek Hulley
See Also:
Serialized Form
Constructor Summary
AssociationRef(Long id, NodeRef sourceRef, QName assocTypeQName, NodeRef targetRef)
          Construct a representation of a source --- name ----> target relationship.
AssociationRef(String assocRefStr)
AssociationRef(NodeRef sourceRef, QName assocTypeQName, NodeRef targetRef)
          Construct a representation of a source --- name ----> target relationship.
Method Summary
boolean
 equals(Object o)
          Compares: sourceRef targetRef assocTypeQName
Long
 getId()
          Gets the unique identifier for this association.
NodeRef
 getSourceRef()
NodeRef
 getTargetRef()
QName
 getTypeQName()
          Get the qualified name of the source-target association
int
 hashCode()
String
 toString()
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Constructor Detail
AssociationRef
public AssociationRef(NodeRef sourceRef,
                      QName assocTypeQName,
                      NodeRef targetRef)
Construct a representation of a source --- name ----> target relationship.
Parameters:
sourceRef - the source reference - never null
assocTypeQName - the qualified name of the association type - never null
targetRef - the target node reference - never null.
AssociationRef
public AssociationRef(Long id,
                      NodeRef sourceRef,
                      QName assocTypeQName,
                      NodeRef targetRef)
Construct a representation of a source --- name ----> target relationship.
Parameters:
id - unique identifier - may be null
sourceRef - the source reference - never null
assocTypeQName - the qualified name of the association type - never null
targetRef - the target node reference - never null.
AssociationRef
public AssociationRef(String assocRefStr)
Parameters:
assocRefStr - a string of the form id|sourceNodeRef|targetNodeRef|assocTypeQName.
Method Detail
toString
public String toString()
Overrides:
toString in class Object
Returns:
Returns a string of the form sourceNodeRef|targetNodeRef|assocTypeQName|assocQName
equals
public boolean equals(Object o)
Compares:
  • sourceRef
  • targetRef
  • assocTypeQName
Overrides:
equals in class Object
hashCode
public int hashCode()
Overrides:
hashCode in class Object
getId
public Long getId()
Gets the unique identifier for this association.
Returns:
the unique identifier for this association, or null if the ID was not given at the time of construction
getTypeQName
public QName getTypeQName()
Get the qualified name of the source-target association
Returns:
Returns the qualified name of the source-target association.
getTargetRef
public NodeRef getTargetRef()
Returns:
Returns the child node reference - never null
getSourceRef
public NodeRef getSourceRef()
Returns:
Returns the parent node reference, which may be null if this represents the imaginary reference to the root node
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