com.impetus.kundera.graph

Class GraphBuilder

java.lang.Object

com.impetus.kundera.graph.GraphBuilder

public class GraphBuilder
extends Object

Assign head node set relational node: 1. check for proxy 2. graph status of node.

Author:

vivek.mishra

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	GraphBuilder.NodeBuilder Inner class { Node builder }
(package private) class	GraphBuilder.RelationBuilder Inner class {Relation builder}

Field Summary

Fields

Modifier and Type	Field and Description
private GraphGenerator	generator
private ObjectGraph	graph

Constructor Summary

Constructors

Constructor and Description
GraphBuilder()

Method Summary

Methods

Modifier and Type	Method and Description
void	assign(GraphGenerator generator) Assign generator reference.
GraphBuilder	assignHeadNode(Node headNode) Assign head node to graph
Node	buildNode(Object entity, PersistenceDelegator pd, Object entityId, NodeState nodeState) On build node.
(package private) ObjectGraph	getGraph() Returns completed graph.
(package private) GraphBuilder.RelationBuilder	getRelationBuilder(Object target, Relation relation, Node source) Returns relation builder instance.

Methods inherited from class java.lang.Object

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

Field Detail

graph

private ObjectGraph graph

generator

private GraphGenerator generator

Constructor Detail

GraphBuilder

public GraphBuilder()

Method Detail

assign

public void assign(GraphGenerator generator)

Assign generator reference.

Parameters:

generator - graph generator.

buildNode

public final Node buildNode(Object entity,
             PersistenceDelegator pd,
             Object entityId,
             NodeState nodeState)

On build node.

Parameters:

entity - entity

pc - persistence cache

entityId - entity id

Returns:

added node.

assignHeadNode

public GraphBuilder assignHeadNode(Node headNode)

Assign head node to graph

Parameters:

headNode -

Returns:

graph builder instance.

getRelationBuilder

GraphBuilder.RelationBuilder getRelationBuilder(Object target,
                                              Relation relation,
                                              Node source)

Returns relation builder instance.

Parameters:

target - relational entity

relation - relation

source - relation originator entity

Returns:

relation builder instance.

getGraph

ObjectGraph getGraph()

Returns completed graph.

Returns:

object graph.