org.springframework.data.neo4j.core
Interface GraphDatabase

All Known Implementing Classes:

DelegatingGraphDatabase, SpringRestGraphDatabase

public interface GraphDatabase

Method Summary

<T extends org.neo4j.graphdb.PropertyContainer> org.neo4j.graphdb.index.Index<T>	createIndex(Class<T> type, String indexName, IndexType indexType) creates a index
org.neo4j.graphdb.Node	createNode(Map<String,Object> props)
org.neo4j.graphdb.Relationship	createRelationship(org.neo4j.graphdb.Node startNode, org.neo4j.graphdb.Node endNode, org.neo4j.graphdb.RelationshipType type, Map<String,Object> props)
<T extends org.neo4j.graphdb.PropertyContainer> org.neo4j.graphdb.index.Index<T>	getIndex(String indexName)
org.neo4j.graphdb.Node	getNodeById(long id)
org.neo4j.graphdb.Node	getReferenceNode()
org.neo4j.graphdb.Relationship	getRelationshipById(long id)
<T> QueryEngine<T>	queryEngineFor(QueryType type)
<T> QueryEngine<T>	queryEngineFor(QueryType type, ResultConverter resultConverter)
void	remove(org.neo4j.graphdb.Node node)
void	remove(org.neo4j.graphdb.Relationship relationship)
void	setConversionService(ConversionService conversionService)
void	setResultConverter(ResultConverter resultConverter)
boolean	transactionIsRunning()
org.neo4j.graphdb.traversal.TraversalDescription	traversalDescription()

Method Detail

getReferenceNode

org.neo4j.graphdb.Node getReferenceNode()

Returns:

the reference node of the underlying graph database

getNodeById

org.neo4j.graphdb.Node getNodeById(long id)

Parameters:

id - node id

Returns:

the requested node of the underlying graph database

Throws:

org.neo4j.graphdb.NotFoundException

createNode

org.neo4j.graphdb.Node createNode(Map<String,Object> props)

getRelationshipById

org.neo4j.graphdb.Relationship getRelationshipById(long id)

Parameters:

id - relationship id

Returns:

the requested relationship of the underlying graph database

Throws:

org.neo4j.graphdb.NotFoundException

createRelationship

org.neo4j.graphdb.Relationship createRelationship(org.neo4j.graphdb.Node startNode,
                                                  org.neo4j.graphdb.Node endNode,
                                                  org.neo4j.graphdb.RelationshipType type,
                                                  Map<String,Object> props)

getIndex

<T extends org.neo4j.graphdb.PropertyContainer> org.neo4j.graphdb.index.Index<T> getIndex(String indexName)

Parameters:

indexName - existing index name, not null

Returns:

existing index Index

Throws:

IllegalArgumentException - if the index doesn't exist

createIndex

<T extends org.neo4j.graphdb.PropertyContainer> org.neo4j.graphdb.index.Index<T> createIndex(Class<T> type,
                                                                                             String indexName,
                                                                                             IndexType indexType)

creates a index

Parameters:

type - type of index requested - either Node.class or Relationship.class

indexName, - not null

fullText - true if a fulltext queryable index is needed, false for exact match

Returns:

node index Index

traversalDescription

org.neo4j.graphdb.traversal.TraversalDescription traversalDescription()

Returns:

a TraversalDescription as starting point for defining a traversal

queryEngineFor

<T> QueryEngine<T> queryEngineFor(QueryType type)

setConversionService

void setConversionService(ConversionService conversionService)

queryEngineFor

<T> QueryEngine<T> queryEngineFor(QueryType type,
                                  ResultConverter resultConverter)

transactionIsRunning

boolean transactionIsRunning()

remove

void remove(org.neo4j.graphdb.Node node)

remove

void remove(org.neo4j.graphdb.Relationship relationship)

setResultConverter

void setResultConverter(ResultConverter resultConverter)