Package org.neo4j.gds.api

Interface GraphStore

All Known Implementing Classes:

CSRGraphStore

public interface GraphStore

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	GraphStore.PropertyState

Method Summary

Modifier and Type	Method	Description
void	addNodeProperty(NodeLabel nodeLabel, java.lang.String propertyKey, NodeProperties propertyValues)
void	addRelationshipType(RelationshipType relationshipType, java.util.Optional<java.lang.String> relationshipPropertyKey, java.util.Optional<org.neo4j.values.storable.NumberType> relationshipPropertyType, Relationships relationships)
void	canRelease(boolean canRelease)
org.neo4j.kernel.database.NamedDatabaseId	databaseId()
DeletionResult	deleteRelationships(RelationshipType relationshipType)
CompositeRelationshipIterator	getCompositeRelationshipIterator(RelationshipType relationshipType, java.util.List<java.lang.String> propertyKeys)
default Graph	getGraph(java.lang.String nodeLabel, java.lang.String relationshipType, java.util.Optional<java.lang.String> maybeRelationshipProperty)
Graph	getGraph(java.util.Collection<NodeLabel> nodeLabels, java.util.Collection<RelationshipType> relationshipTypes, java.util.Optional<java.lang.String> maybeRelationshipProperty)
default Graph	getGraph(java.util.Collection<RelationshipType> relationshipTypes, java.util.Optional<java.lang.String> maybeRelationshipProperty)
default Graph	getGraph(NodeLabel nodeLabel, RelationshipType relationshipType, java.util.Optional<java.lang.String> maybeRelationshipProperty)
default Graph	getGraph(RelationshipType... relationshipType)
default Graph	getGraph(RelationshipType relationshipType, java.util.Optional<java.lang.String> relationshipProperty)
Graph	getUnion()
boolean	hasNodeProperty(java.util.Collection<NodeLabel> labels, java.lang.String propertyKey)
boolean	hasNodeProperty(NodeLabel label, java.lang.String propertyKey)
boolean	hasRelationshipProperty(RelationshipType relType, java.lang.String propertyKey)
boolean	hasRelationshipType(RelationshipType relationshipType)
java.time.ZonedDateTime	modificationTime()
long	nodeCount()
java.util.Set<NodeLabel>	nodeLabels()
java.util.Map<NodeLabel,java.util.Set<java.lang.String>>	nodePropertyKeys()
default java.util.Collection<java.lang.String>	nodePropertyKeys(java.util.Collection<NodeLabel> labels)
java.util.Set<java.lang.String>	nodePropertyKeys(NodeLabel label)
GraphStore.PropertyState	nodePropertyState(java.lang.String propertyKey)
ValueType	nodePropertyType(NodeLabel label, java.lang.String propertyKey)
NodeProperties	nodePropertyValues(java.lang.String propertyKey)
NodeProperties	nodePropertyValues(NodeLabel label, java.lang.String propertyKey)
NodeMapping	nodes()
long	relationshipCount()
long	relationshipCount(RelationshipType relationshipType)
java.util.Set<java.lang.String>	relationshipPropertyKeys()
default java.util.Collection<java.lang.String>	relationshipPropertyKeys(java.util.Collection<RelationshipType> relTypes)
java.util.Set<java.lang.String>	relationshipPropertyKeys(RelationshipType relationshipType)
ValueType	relationshipPropertyType(java.lang.String propertyKey)
java.util.Set<RelationshipType>	relationshipTypes()
void	release()
void	removeNodeProperty(NodeLabel nodeLabel, java.lang.String propertyKey)
GraphSchema	schema()

Method Detail

databaseId

org.neo4j.kernel.database.NamedDatabaseId databaseId()

schema

GraphSchema schema()

modificationTime

java.time.ZonedDateTime modificationTime()

nodeCount

long nodeCount()

nodes

NodeMapping nodes()

nodeLabels

java.util.Set<NodeLabel> nodeLabels()

nodePropertyKeys

java.util.Set<java.lang.String> nodePropertyKeys(NodeLabel label)

nodePropertyKeys

java.util.Map<NodeLabel,java.util.Set<java.lang.String>> nodePropertyKeys()

hasNodeProperty

boolean hasNodeProperty(NodeLabel label,
                        java.lang.String propertyKey)

hasNodeProperty

boolean hasNodeProperty(java.util.Collection<NodeLabel> labels,
                        java.lang.String propertyKey)

nodePropertyKeys

default java.util.Collection<java.lang.String> nodePropertyKeys(java.util.Collection<NodeLabel> labels)

nodePropertyType

ValueType nodePropertyType(NodeLabel label,
                           java.lang.String propertyKey)

nodePropertyState

GraphStore.PropertyState nodePropertyState(java.lang.String propertyKey)

nodePropertyValues

NodeProperties nodePropertyValues(java.lang.String propertyKey)

nodePropertyValues

NodeProperties nodePropertyValues(NodeLabel label,
                                  java.lang.String propertyKey)

addNodeProperty

void addNodeProperty(NodeLabel nodeLabel,
                     java.lang.String propertyKey,
                     NodeProperties propertyValues)

removeNodeProperty

void removeNodeProperty(NodeLabel nodeLabel,
                        java.lang.String propertyKey)

relationshipCount

long relationshipCount()

relationshipCount

long relationshipCount(RelationshipType relationshipType)

relationshipTypes

java.util.Set<RelationshipType> relationshipTypes()

hasRelationshipType

boolean hasRelationshipType(RelationshipType relationshipType)

hasRelationshipProperty

boolean hasRelationshipProperty(RelationshipType relType,
                                java.lang.String propertyKey)

relationshipPropertyKeys

default java.util.Collection<java.lang.String> relationshipPropertyKeys(java.util.Collection<RelationshipType> relTypes)

relationshipPropertyType

ValueType relationshipPropertyType(java.lang.String propertyKey)

relationshipPropertyKeys

java.util.Set<java.lang.String> relationshipPropertyKeys()

relationshipPropertyKeys

java.util.Set<java.lang.String> relationshipPropertyKeys(RelationshipType relationshipType)

addRelationshipType

void addRelationshipType(RelationshipType relationshipType,
                         java.util.Optional<java.lang.String> relationshipPropertyKey,
                         java.util.Optional<org.neo4j.values.storable.NumberType> relationshipPropertyType,
                         Relationships relationships)

deleteRelationships

DeletionResult deleteRelationships(RelationshipType relationshipType)

getGraph

default Graph getGraph(RelationshipType... relationshipType)

getGraph

default Graph getGraph(RelationshipType relationshipType,
                       java.util.Optional<java.lang.String> relationshipProperty)

getGraph

default Graph getGraph(java.util.Collection<RelationshipType> relationshipTypes,
                       java.util.Optional<java.lang.String> maybeRelationshipProperty)

getGraph

default Graph getGraph(java.lang.String nodeLabel,
                       java.lang.String relationshipType,
                       java.util.Optional<java.lang.String> maybeRelationshipProperty)

getGraph

default Graph getGraph(NodeLabel nodeLabel,
                       RelationshipType relationshipType,
                       java.util.Optional<java.lang.String> maybeRelationshipProperty)

getGraph

Graph getGraph(java.util.Collection<NodeLabel> nodeLabels,
               java.util.Collection<RelationshipType> relationshipTypes,
               java.util.Optional<java.lang.String> maybeRelationshipProperty)

getUnion

Graph getUnion()

getCompositeRelationshipIterator

CompositeRelationshipIterator getCompositeRelationshipIterator(RelationshipType relationshipType,
                                                               java.util.List<java.lang.String> propertyKeys)

canRelease

void canRelease(boolean canRelease)

release

void release()