org.openecomp.sdc.be.dao.neo4j

Class Neo4jClient

java.lang.Object

org.openecomp.sdc.be.dao.neo4j.Neo4jClient

public class Neo4jClient
extends Object

Constructor Summary

Constructors

Constructor and Description
Neo4jClient()

Method Summary

Modifier and Type	Method and Description
Neo4jOperationStatus	createElement(GraphElement element)
Neo4jOperationStatus	createIndex(String label, List<String> propertyNames)
fj.data.Either<GraphElement,Neo4jOperationStatus>	createSingleElement(GraphElement element)
Neo4jOperationStatus	createUniquenessConstraints(String label, List<String> propertyNames)
Neo4jOperationStatus	deleteElement(GraphElementTypeEnum type, String label, MatchFilter filter)
fj.data.Either<List<List<GraphElement>>,Neo4jOperationStatus>	execute(BatchBuilder builder)
fj.data.Either<List<List<GraphElement>>,Neo4jOperationStatus>	executeGet(RecursiveFilter filter)
fj.data.Either<List<GraphElement>,Neo4jOperationStatus>	getByFilter(GraphElementTypeEnum type, String label, MatchFilter filter)
fj.data.Either<Map<String,List<String>>,Neo4jOperationStatus>	getIndexes(String label) the method returns all the indexes for the given label if no label is supplied ( null or "") all indexes will be returned
String	getNeo4jVersion()
void	init()
void	shutdown()
Neo4jOperationStatus	updateElement(GraphElementTypeEnum type, String label, UpdateFilter toUpdate)

Methods inherited from class java.lang.Object

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

Constructor Detail

Neo4jClient

public Neo4jClient()

Method Detail

init

@PostConstruct
public void init()

shutdown

@PreDestroy
public void shutdown()

execute

public fj.data.Either<List<List<GraphElement>>,Neo4jOperationStatus> execute(BatchBuilder builder)

Parameters:

builder -

Returns:

executeGet

public fj.data.Either<List<List<GraphElement>>,Neo4jOperationStatus> executeGet(RecursiveFilter filter)

createElement

public Neo4jOperationStatus createElement(GraphElement element)

Parameters:

element -

ip -

user -

password -

Returns:

createSingleElement

public fj.data.Either<GraphElement,Neo4jOperationStatus> createSingleElement(GraphElement element)

getByFilter

public fj.data.Either<List<GraphElement>,Neo4jOperationStatus> getByFilter(GraphElementTypeEnum type,
                                                                           String label,
                                                                           MatchFilter filter)

Parameters:

type -

label -

filter -

ip -

user -

password -

Returns:

updateElement

public Neo4jOperationStatus updateElement(GraphElementTypeEnum type,
                                          String label,
                                          UpdateFilter toUpdate)

Parameters:

type -

label -

toMatch -

toUpdate -

ip -

user -

password -

Returns:

getIndexes

public fj.data.Either<Map<String,List<String>>,Neo4jOperationStatus> getIndexes(String label)

the method returns all the indexes for the given label if no label is supplied ( null or "") all indexes will be returned

Parameters:

label - the name of the label

ip -

user -

password -

Returns:

a map of labels and there properties

createIndex

public Neo4jOperationStatus createIndex(String label,
                                        List<String> propertyNames)

createUniquenessConstraints

public Neo4jOperationStatus createUniquenessConstraints(String label,
                                                        List<String> propertyNames)

deleteElement

public Neo4jOperationStatus deleteElement(GraphElementTypeEnum type,
                                          String label,
                                          MatchFilter filter)

getNeo4jVersion

public String getNeo4jVersion()
                       throws Exception

Throws:

Exception