er.neo4jadaptor.ersatz.neo4j

Class Neo4JNodeErsatz

java.lang.Object

er.neo4jadaptor.ersatz.Ersatz

er.neo4jadaptor.ersatz.neo4j.Neo4JErsatz

er.neo4jadaptor.ersatz.neo4j.Neo4JNodeErsatz

public class Neo4JNodeErsatz
extends Neo4JErsatz

Ersatz stored on Neo4J node.

Author:

Jedrzej Sobanski

Field Summary

Fields inherited from class er.neo4jadaptor.ersatz.neo4j.Neo4JErsatz

entity

Fields inherited from class er.neo4jadaptor.ersatz.Ersatz

EMPTY

Constructor Summary

Constructors

Constructor and Description
Neo4JNodeErsatz(EOEntity entity, org.neo4j.graphdb.Node pc)

Method Summary

Modifier and Type	Method and Description
void	delete() Deletes corresponding node and all of its to-one relationships.
Object	get(EOAttribute att) Gets neutral value for an EO attribute.
protected Number	getForeignKeyValue(EORelationship rel) Gets ID of an object referenced by the given foreign key
protected org.neo4j.graphdb.Node	getNode()
void	put(EOAttribute att, Object value) Sets neutral java value for an EO attribute.
protected void	setForeignKeyValue(EORelationship rel, Number referencedId) Sets relationship value.

Methods inherited from class er.neo4jadaptor.ersatz.neo4j.Neo4JErsatz

attributes, create, getAttribute, getPropertyContainer, remove, setAttribute

Methods inherited from class er.neo4jadaptor.ersatz.Ersatz

copy

Methods inherited from class java.lang.Object

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

Constructor Detail

Neo4JNodeErsatz

public Neo4JNodeErsatz(EOEntity entity,
                       org.neo4j.graphdb.Node pc)

Method Detail

getNode

protected org.neo4j.graphdb.Node getNode()

get

public Object get(EOAttribute att)

Description copied from class: Ersatz

Gets neutral value for an EO attribute. It's not defined what implementations should do when given attribute that's not in Ersatz.attributes().

Overrides:

get in class Neo4JErsatz

Parameters:

att - EO attribute to retrieve value for

Returns:

neutral java value if attribute is known

put

public void put(EOAttribute att,
                Object value)

Description copied from class: Ersatz

Sets neutral java value for an EO attribute.

Overrides:

put in class Neo4JErsatz

Parameters:

att - EO attribute to set the value for

value - library independent value

getForeignKeyValue

protected Number getForeignKeyValue(EORelationship rel)

Description copied from class: Neo4JErsatz

Gets ID of an object referenced by the given foreign key

Specified by:

getForeignKeyValue in class Neo4JErsatz

Parameters:

rel - foreign key attribute

Returns:

referenced object ID

setForeignKeyValue

protected void setForeignKeyValue(EORelationship rel,
                                  Number referencedId)

Description copied from class: Neo4JErsatz

Sets relationship value.

Specified by:

setForeignKeyValue in class Neo4JErsatz

Parameters:

rel - relationship to set value for

referencedId - ID of an object referenced by the relationship

delete

public void delete()

Deletes corresponding node and all of its to-one relationships.

Specified by:

delete in class Ersatz