org.neo4j.ogm.context

Class MappedRelationship

java.lang.Object

org.neo4j.ogm.context.MappedRelationship

All Implemented Interfaces:

Mappable

public class MappedRelationship
extends Object
implements Mappable

Light-weight record of a relationship mapped from the database startNodeId - relationshipId - relationshipType - endNodeId The relationshipId is recorded for relationship entities, and not for simple relationships. The relationship direction is always OUTGOING from the startNodeId to the endNodeId. The startNodeType and endNodeType represent the class type of the entities on either end of the relationship, and may be a relationship entity class.

Author:

Adam George, Luanne Misquitta

Constructor Summary

Constructors

Constructor and Description
MappedRelationship(long startNodeId, String relationshipType, long endNodeId, Class startNodeType, Class endNodeType)
MappedRelationship(long startNodeId, String relationshipType, long endNodeId, Long relationshipId, Class startNodeType, Class endNodeType)

Method Summary

Methods

Modifier and Type	Method and Description
void	activate() The default state for an existing relationship is active, meaning that we don't expect to delete it when the transaction commits.
void	deactivate() Deactivating a relationship marks it for deletion, meaning that, unless it is subsequently reactivated, it will be removed from the database when the transaction commits.
boolean	equals(Object o)
long	getEndNodeId()
Class	getEndNodeType()
Long	getRelationshipId()
String	getRelationshipType()
long	getStartNodeId()
Class	getStartNodeType()
int	hashCode()
boolean	isActive()
void	setRelationshipId(Long relationshipId)

Methods inherited from class java.lang.Object

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

Constructor Detail

MappedRelationship

public MappedRelationship(long startNodeId,
                  String relationshipType,
                  long endNodeId,
                  Class startNodeType,
                  Class endNodeType)

MappedRelationship

public MappedRelationship(long startNodeId,
                  String relationshipType,
                  long endNodeId,
                  Long relationshipId,
                  Class startNodeType,
                  Class endNodeType)

Method Detail

getStartNodeId

public long getStartNodeId()

Specified by:

getStartNodeId in interface Mappable

getRelationshipType

public String getRelationshipType()

Specified by:

getRelationshipType in interface Mappable

getEndNodeId

public long getEndNodeId()

Specified by:

getEndNodeId in interface Mappable

getRelationshipId

public Long getRelationshipId()

setRelationshipId

public void setRelationshipId(Long relationshipId)

activate

public void activate()

The default state for an existing relationship is active, meaning that we don't expect to delete it when the transaction commits.

deactivate

public void deactivate()

Deactivating a relationship marks it for deletion, meaning that, unless it is subsequently reactivated, it will be removed from the database when the transaction commits.

isActive

public boolean isActive()

getEndNodeType

public Class getEndNodeType()

Specified by:

getEndNodeType in interface Mappable

getStartNodeType

public Class getStartNodeType()

Specified by:

getStartNodeType in interface Mappable

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object