Package org.neo4j.gds.api

Class CSRGraphAdapter

java.lang.Object

org.neo4j.gds.api.GraphAdapter

org.neo4j.gds.api.CSRGraphAdapter

All Implemented Interfaces:

BatchNodeIterable, CSRGraph, Degrees, Graph, IdMapping, NodeIterator, NodeMapping, NodePropertyContainer, RelationshipAccess, RelationshipIterator, RelationshipPredicate, RelationshipProperties

Direct Known Subclasses:

NodeFilteredGraph

public abstract class CSRGraphAdapter
extends GraphAdapter
implements CSRGraph

Nested Class Summary

Nested classes/interfaces inherited from interface org.neo4j.gds.api.BatchNodeIterable

BatchNodeIterable.IdIterable, BatchNodeIterable.IdIterator

Nested classes/interfaces inherited from interface org.neo4j.gds.api.NodeMapping

NodeMapping.NodeLabelConsumer

Field Summary

Fields

Modifier and Type	Field	Description
protected CSRGraph	graph

Fields inherited from interface org.neo4j.gds.api.IdMapping

START_NODE_ID

Fields inherited from interface org.neo4j.gds.api.NodeMapping

NOT_FOUND

Constructor Summary

Constructors

Constructor	Description
CSRGraphAdapter(CSRGraph graph)

Method Summary

Modifier and Type	Method	Description
CSRGraph	concurrentCopy()
java.util.Map<RelationshipType,Relationships.Topology>	relationshipTopologies()

Methods inherited from class org.neo4j.gds.api.GraphAdapter

availableNodeLabels, availableNodeProperties, batchIterables, canRelease, contains, degree, degreeWithoutParallelRelationships, exists, forEachNode, forEachNodeLabel, forEachRelationship, forEachRelationship, getTarget, graph, hasLabel, hasRelationshipProperty, highestNeoId, isMultiGraph, isUndirected, nodeCount, nodeIterator, nodeLabels, nodeProperties, relationshipCount, relationshipProperty, relationshipProperty, relationshipTypeFilteredGraph, release, releaseProperties, releaseTopology, rootNodeCount, schema, streamRelationships, toMappedNodeId, toOriginalNodeId, toRootNodeId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.neo4j.gds.api.BatchNodeIterable

batchIterables

Methods inherited from interface org.neo4j.gds.api.Degrees

degree, degreeWithoutParallelRelationships

Methods inherited from interface org.neo4j.gds.api.Graph

canRelease, hasRelationshipProperty, isEmpty, isMultiGraph, isUndirected, relationshipCount, relationshipTypeFilteredGraph, release, releaseProperties, releaseTopology, schema

Methods inherited from interface org.neo4j.gds.api.IdMapping

cloneIdMapping, contains, highestNeoId, nodeCount, rootNodeCount, toMappedNodeId, toOriginalNodeId, toRootNodeId

Methods inherited from interface org.neo4j.gds.api.NodeIterator

forEachNode, nodeIterator

Methods inherited from interface org.neo4j.gds.api.NodeMapping

availableNodeLabels, forEachNodeLabel, hasLabel, nodeLabels, withFilteredLabels

Methods inherited from interface org.neo4j.gds.api.NodePropertyContainer

availableNodeProperties, nodeProperties

Methods inherited from interface org.neo4j.gds.api.RelationshipAccess

getTarget

Methods inherited from interface org.neo4j.gds.api.RelationshipIterator

forEachRelationship, forEachRelationship, streamRelationships

Methods inherited from interface org.neo4j.gds.api.RelationshipPredicate

exists

Methods inherited from interface org.neo4j.gds.api.RelationshipProperties

relationshipProperty, relationshipProperty

Field Detail

graph

protected final CSRGraph graph

Constructor Detail

CSRGraphAdapter

public CSRGraphAdapter(CSRGraph graph)

Method Detail

concurrentCopy

public CSRGraph concurrentCopy()

Specified by:

concurrentCopy in interface CSRGraph

Specified by:

concurrentCopy in interface Graph

Specified by:

concurrentCopy in interface RelationshipIterator

Returns:

a copy of this iterator that reuses new cursors internally, so that iterations happen independent from other iterations.

relationshipTopologies

public java.util.Map<RelationshipType,Relationships.Topology> relationshipTopologies()

Specified by:

relationshipTopologies in interface CSRGraph