Package com.graphaware.common.json

Class LongIdJsonNode

java.lang.Object

com.graphaware.common.representation.DetachedEntity<ID,Node>

com.graphaware.common.representation.DetachedNode<ID>

com.graphaware.common.representation.SerializableNode<ID>

com.graphaware.common.json.JsonNode<Long>

com.graphaware.common.json.LongIdJsonNode

All Implemented Interfaces:

DetachedNodeExpressions, EntityExpressions, Serializable

public class LongIdJsonNode
extends JsonNode<Long>

JsonNode with Long custom ID. Can be easily used to directly represent Neo4j nodes by using constructors without supplying NodeIdTransformer. In these cases, TrivialNodeIdTransformer is used and custom node ID becomes the internal Neo4j node ID. It is recommended, however, that true custom IDs are used, such as UUIDs.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.graphaware.common.representation.DetachedEntity

NEW

Constructor Summary

Constructors

Constructor	Description
LongIdJsonNode()
LongIdJsonNode(long id)
LongIdJsonNode(long id, String[] labels, Map<String,Object> properties)
LongIdJsonNode(String[] labels, Map<String,Object> properties)
LongIdJsonNode(Node node)
LongIdJsonNode(Node node, NodeIdTransformer<Long> transformer)
LongIdJsonNode(Node node, String[] properties)
LongIdJsonNode(Node node, String[] properties, NodeIdTransformer<Long> transformer)

Method Summary

Modifier and Type	Method	Description
Node	produceEntity(Transaction tx)	Produce a Entity from this representation.

Methods inherited from class com.graphaware.common.json.JsonNode

getGraphId

Methods inherited from class com.graphaware.common.representation.SerializableNode

equals, getId, hashCode, produceEntity, setId

Methods inherited from class com.graphaware.common.representation.DetachedNode

checkCanFetch, create, fetch, getLabels, populate, setLabels

Methods inherited from class com.graphaware.common.representation.DetachedEntity

checkCanCreate, getProperties, propertyKeySetAsStringArray, putProperty, setGraphId, setProperties

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.graphaware.common.expression.DetachedNodeExpressions

hasLabel

Methods inherited from interface com.graphaware.common.expression.EntityExpressions

getProperties, getProperty, getProperty, hasProperty

Constructor Detail

LongIdJsonNode

public LongIdJsonNode()

LongIdJsonNode

public LongIdJsonNode(Node node)

LongIdJsonNode

public LongIdJsonNode(Node node,
                      NodeIdTransformer<Long> transformer)

LongIdJsonNode

public LongIdJsonNode(Node node,
                      String[] properties)

LongIdJsonNode

public LongIdJsonNode(Node node,
                      String[] properties,
                      NodeIdTransformer<Long> transformer)

LongIdJsonNode

public LongIdJsonNode(long id)

LongIdJsonNode

public LongIdJsonNode(String[] labels,
                      Map<String,Object> properties)

LongIdJsonNode

public LongIdJsonNode(long id,
                      String[] labels,
                      Map<String,Object> properties)

Method Detail

produceEntity

public Node produceEntity(Transaction tx)

Description copied from class: DetachedEntity

Produce a Entity from this representation. This means either fetch the entity from the given tx (iff id is set), or create it.

Overrides:

produceEntity in class DetachedEntity<Long,Node>

Parameters:

tx - to create/fetch entity in.

Returns:

entity.