Package org.apache.tinkerpop.gremlin.tinkergraph.structure

Class TinkerHelper

java.lang.Object

org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerHelper

public final class TinkerHelper
extends Object

Author:

Marko A. Rodriguez (http://markorodriguez.com)

Method Summary

Modifier and Type	Method	Description
protected static Edge	addEdge(TinkerGraph graph, TinkerVertex outVertex, TinkerVertex inVertex, String label, Object... keyValues)
protected static void	addInEdge(TinkerVertex vertex, String label, Edge edge)
protected static void	addOutEdge(TinkerVertex vertex, String label, Edge edge)
static void	autoUpdateIndex(TinkerEdge edge, String key, Object newValue, Object oldValue)
static void	autoUpdateIndex(TinkerVertex vertex, String key, Object newValue, Object oldValue)
static TinkerGraphComputerView	createGraphComputerView(TinkerGraph graph, GraphFilter graphFilter, Set<VertexComputeKey> computeKeys)
static void	dropGraphComputerView(TinkerGraph graph)
static Map<Object,Edge>	getEdges(TinkerGraph graph)
static Iterator<TinkerEdge>	getEdges(TinkerVertex vertex, Direction direction, String... edgeLabels)
static TinkerGraphComputerView	getGraphComputerView(TinkerGraph graph)
static Map<String,List<VertexProperty>>	getProperties(TinkerVertex vertex)
static Map<Object,Vertex>	getVertices(TinkerGraph graph)
static Iterator<TinkerVertex>	getVertices(TinkerVertex vertex, Direction direction, String... edgeLabels)
static boolean	inComputerMode(TinkerGraph graph)
static List<TinkerEdge>	queryEdgeIndex(TinkerGraph graph, String key, Object value)
static List<TinkerVertex>	queryVertexIndex(TinkerGraph graph, String key, Object value)
static void	removeElementIndex(TinkerEdge edge)
static void	removeElementIndex(TinkerVertex vertex)
static void	removeIndex(TinkerEdge edge, String key, Object value)
static void	removeIndex(TinkerVertex vertex, String key, Object value)
static Iterator<Property>	search(TinkerGraph graph, String regex)	Search for Propertys attached to any Element using the supplied regex.
static <E extends Element> Iterator<Property>	search(TinkerGraph graph, String regex, Optional<Class<E>> type)	Search for Propertys attached to Elements of the supplied element type using the supplied regex.

Methods inherited from class java.lang.Object

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

Method Detail

addEdge

protected static Edge addEdge(TinkerGraph graph,
                              TinkerVertex outVertex,
                              TinkerVertex inVertex,
                              String label,
                              Object... keyValues)

addOutEdge

protected static void addOutEdge(TinkerVertex vertex,
                                 String label,
                                 Edge edge)

addInEdge

protected static void addInEdge(TinkerVertex vertex,
                                String label,
                                Edge edge)

queryVertexIndex

public static List<TinkerVertex> queryVertexIndex(TinkerGraph graph,
                                                  String key,
                                                  Object value)

queryEdgeIndex

public static List<TinkerEdge> queryEdgeIndex(TinkerGraph graph,
                                              String key,
                                              Object value)

inComputerMode

public static boolean inComputerMode(TinkerGraph graph)

createGraphComputerView

public static TinkerGraphComputerView createGraphComputerView(TinkerGraph graph,
                                                              GraphFilter graphFilter,
                                                              Set<VertexComputeKey> computeKeys)

getGraphComputerView

public static TinkerGraphComputerView getGraphComputerView(TinkerGraph graph)

dropGraphComputerView

public static void dropGraphComputerView(TinkerGraph graph)

getProperties

public static Map<String,List<VertexProperty>> getProperties(TinkerVertex vertex)

autoUpdateIndex

public static void autoUpdateIndex(TinkerEdge edge,
                                   String key,
                                   Object newValue,
                                   Object oldValue)

autoUpdateIndex

public static void autoUpdateIndex(TinkerVertex vertex,
                                   String key,
                                   Object newValue,
                                   Object oldValue)

removeElementIndex

public static void removeElementIndex(TinkerVertex vertex)

removeElementIndex

public static void removeElementIndex(TinkerEdge edge)

removeIndex

public static void removeIndex(TinkerVertex vertex,
                               String key,
                               Object value)

removeIndex

public static void removeIndex(TinkerEdge edge,
                               String key,
                               Object value)

getEdges

public static Iterator<TinkerEdge> getEdges(TinkerVertex vertex,
                                            Direction direction,
                                            String... edgeLabels)

getVertices

public static Iterator<TinkerVertex> getVertices(TinkerVertex vertex,
                                                 Direction direction,
                                                 String... edgeLabels)

getVertices

public static Map<Object,Vertex> getVertices(TinkerGraph graph)

getEdges

public static Map<Object,Edge> getEdges(TinkerGraph graph)

search

public static <E extends Element> Iterator<Property> search(TinkerGraph graph,
                                                            String regex,
                                                            Optional<Class<E>> type)

Search for Propertys attached to Elements of the supplied element type using the supplied regex. This is a basic scan+filter operation, not a full text search against an index.

search

public static Iterator<Property> search(TinkerGraph graph,
                                        String regex)

Search for Propertys attached to any Element using the supplied regex. This is a basic scan+filter operation, not a full text search against an index.