Package org.neo4j.gds.core.loading

Class GraphStoreCatalog

java.lang.Object

org.neo4j.gds.core.loading.GraphStoreCatalog

public final class GraphStoreCatalog
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	GraphStoreCatalog.GraphStoreWithUserNameAndConfig

Method Summary

Modifier and Type	Method	Description
static boolean	exists(java.lang.String username, org.neo4j.kernel.database.NamedDatabaseId databaseId, java.lang.String graphName)
static GraphStoreWithConfig	get(java.lang.String username, org.neo4j.kernel.database.NamedDatabaseId databaseId, java.lang.String graphName)
static GraphStoreWithConfig	get(CatalogRequest request, java.lang.String graphName)
static java.util.stream.Stream<GraphStoreCatalog.GraphStoreWithUserNameAndConfig>	getAllGraphStores()
static java.util.Optional<java.util.Map<java.lang.String,java.lang.Object>>	getDegreeDistribution(java.lang.String username, org.neo4j.kernel.database.NamedDatabaseId databaseId, java.lang.String graphName)
static java.util.Map<GraphProjectConfig,GraphStore>	getGraphStores(java.lang.String username)
static java.util.Map<GraphProjectConfig,GraphStore>	getGraphStores(java.lang.String username, org.neo4j.kernel.database.NamedDatabaseId databaseId)
static int	graphStoresCount()
static int	graphStoresCount(org.neo4j.kernel.database.NamedDatabaseId databaseId)
static boolean	isEmpty()
static void	overwrite(GraphProjectConfig config, GraphStore graphStore)
static void	remove(CatalogRequest request, java.lang.String graphName, java.util.function.Consumer<GraphStoreWithConfig> removedGraphConsumer, boolean failOnMissing)
static void	removeAllLoadedGraphs()
static void	removeAllLoadedGraphs(org.neo4j.kernel.database.NamedDatabaseId databaseId)
static void	set(GraphProjectConfig config, GraphStore graphStore)
static void	setDegreeDistribution(java.lang.String username, org.neo4j.kernel.database.NamedDatabaseId databaseId, java.lang.String graphName, java.util.Map<java.lang.String,java.lang.Object> degreeDistribution)

Methods inherited from class java.lang.Object

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

Method Detail

get

public static GraphStoreWithConfig get(CatalogRequest request,
                                       java.lang.String graphName)

remove

public static void remove(CatalogRequest request,
                          java.lang.String graphName,
                          java.util.function.Consumer<GraphStoreWithConfig> removedGraphConsumer,
                          boolean failOnMissing)

get

@TestOnly
public static GraphStoreWithConfig get(java.lang.String username,
                                       org.neo4j.kernel.database.NamedDatabaseId databaseId,
                                       java.lang.String graphName)

set

public static void set(GraphProjectConfig config,
                       GraphStore graphStore)

overwrite

public static void overwrite(GraphProjectConfig config,
                             GraphStore graphStore)

exists

public static boolean exists(java.lang.String username,
                             org.neo4j.kernel.database.NamedDatabaseId databaseId,
                             java.lang.String graphName)

graphStoresCount

public static int graphStoresCount()

graphStoresCount

public static int graphStoresCount(org.neo4j.kernel.database.NamedDatabaseId databaseId)

isEmpty

public static boolean isEmpty()

getDegreeDistribution

public static java.util.Optional<java.util.Map<java.lang.String,java.lang.Object>> getDegreeDistribution(java.lang.String username,
                                                                                                               org.neo4j.kernel.database.NamedDatabaseId databaseId,
                                                                                                               java.lang.String graphName)

setDegreeDistribution

public static void setDegreeDistribution(java.lang.String username,
                                         org.neo4j.kernel.database.NamedDatabaseId databaseId,
                                         java.lang.String graphName,
                                         java.util.Map<java.lang.String,java.lang.Object> degreeDistribution)

removeAllLoadedGraphs

public static void removeAllLoadedGraphs()

removeAllLoadedGraphs

public static void removeAllLoadedGraphs(org.neo4j.kernel.database.NamedDatabaseId databaseId)

getGraphStores

public static java.util.Map<GraphProjectConfig,GraphStore> getGraphStores(java.lang.String username)

getGraphStores

public static java.util.Map<GraphProjectConfig,GraphStore> getGraphStores(java.lang.String username,
                                                                                org.neo4j.kernel.database.NamedDatabaseId databaseId)

getAllGraphStores

public static java.util.stream.Stream<GraphStoreCatalog.GraphStoreWithUserNameAndConfig> getAllGraphStores()