Package org.orienteer.transponder.neo4j

Class EntityWrapper

java.lang.Object

org.orienteer.transponder.neo4j.EntityWrapper

public class EntityWrapper
extends Object

Base class for all Neo4J generated wrapper classes. It covers Entity, so both Nodes and Relationships

Field Summary

Fields

Modifier and Type	Field	Description
protected org.neo4j.graphdb.Entity	entity

Constructor Summary

Constructors

Constructor	Description
EntityWrapper()	Creates empty EntityWrapper with no associated Neo4J entity(node/relationship)
EntityWrapper(org.neo4j.graphdb.Entity entity)	Creates EntityWrapper and associate it with corresponding Entity(node/relationship)

Method Summary

Modifier and Type	Method	Description
Object	get(String property, Type type)	Get an value for a Transponder property which might be mapped to relationships, nodes or actual neo4j properties
org.neo4j.graphdb.Entity	getEntity()
List<org.neo4j.graphdb.Entity>	getMultiReferenced(String property, boolean isNodeNeeded)	Get list of referenced Nodes or corresponding Relationships
Object	getProperty(String property)	Get Neo4J property from an entity (Node/Relationship)
org.neo4j.graphdb.Entity	getSingleReferenced(String property, boolean isNodeNeeded)	Get single reference for provided Transponder property
EntityWrapper	set(String property, Object value, Type type)	Set value for a provided property
void	setEntity(org.neo4j.graphdb.Entity entity)	Replace enclosed entity with new one
void	setMultiReferenced(String property, Collection<org.neo4j.graphdb.Entity> value, boolean isNodeExpected)	Set value as multi referenced Node
EntityWrapper	setProperty(String property, Object value)	Sets value to actual Neo4J property
void	setSingleReferenced(String property, org.neo4j.graphdb.Entity value, boolean isNodeExpected)	Set value as single referenced Node

Methods inherited from class java.lang.Object

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

Field Detail

entity

protected org.neo4j.graphdb.Entity entity

Constructor Detail

EntityWrapper

public EntityWrapper()

Creates empty EntityWrapper with no associated Neo4J entity(node/relationship)

EntityWrapper

public EntityWrapper(org.neo4j.graphdb.Entity entity)

Creates EntityWrapper and associate it with corresponding Entity(node/relationship)

Parameters:

entity - Neo4J entity to bind to

Method Detail

getEntity

public org.neo4j.graphdb.Entity getEntity()

Returns:

enclosed entity

setEntity

public void setEntity(org.neo4j.graphdb.Entity entity)

Replace enclosed entity with new one

Parameters:

entity - new entity

get

public Object get(String property,
                  Type type)

Get an value for a Transponder property which might be mapped to relationships, nodes or actual neo4j properties

Parameters:

property - name of a property to obtain value for

type - expected return type. Used to detect proper way to access value

Returns:

value of an property

set

public EntityWrapper set(String property,
                         Object value,
                         Type type)

Set value for a provided property

Parameters:

property - name of a property to set value to

value - actual value to set

type - type of an value

Returns:

this wrapper

getProperty

public Object getProperty(String property)

Get Neo4J property from an entity (Node/Relationship)

Parameters:

property - name of a property to obtain value for

Returns:

property value or null if there is no such property

getSingleReferenced

public org.neo4j.graphdb.Entity getSingleReferenced(String property,
                                                    boolean isNodeNeeded)

Get single reference for provided Transponder property

Parameters:

property - name of a property to obtain value for

isNodeNeeded - what are we looking for: node or relationship

Returns:

either referenced Node or Relationship or null

getMultiReferenced

public List<org.neo4j.graphdb.Entity> getMultiReferenced(String property,
                                                         boolean isNodeNeeded)

Get list of referenced Nodes or corresponding Relationships

Parameters:

property - name of a property to obtain value for

isNodeNeeded - what are we looking for: node or relationship

Returns:

list of referenced Node or Relationship or null

setProperty

public EntityWrapper setProperty(String property,
                                 Object value)

Sets value to actual Neo4J property

Parameters:

property - name of a property to set value to

value - value to set

Returns:

this wrapper

setSingleReferenced

public void setSingleReferenced(String property,
                                org.neo4j.graphdb.Entity value,
                                boolean isNodeExpected)

Set value as single referenced Node

Parameters:

property - name of a property to set value to

value - value to set

isNodeExpected - are we setting value to node or relationship

setMultiReferenced

public void setMultiReferenced(String property,
                               Collection<org.neo4j.graphdb.Entity> value,
                               boolean isNodeExpected)

Set value as multi referenced Node

Parameters:

property - name of a property to set value to

value - value to set

isNodeExpected - are we setting value to node or relationship