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, java.lang.String databaseName, java.lang.String graphName)
static boolean	exists(java.lang.String username, DatabaseId databaseId, java.lang.String graphName)
static GraphStoreWithConfig	get(java.lang.String username, java.lang.String databaseName, java.lang.String graphName)
static GraphStoreWithConfig	get(java.lang.String username, DatabaseId 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, DatabaseId 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, DatabaseId databaseId)
static int	graphStoreCount()
static int	graphStoreCount(DatabaseId databaseId)
static boolean	isEmpty()
static void	overwrite(GraphProjectConfig config, GraphStore graphStore)
static void	registerListener(GraphStoreCatalogListener listener)
static void	remove(CatalogRequest request, java.lang.String graphName, java.util.function.Consumer<GraphStoreWithConfig> removedGraphConsumer, boolean failOnMissing)
static void	removeAllLoadedGraphs()
static void	removeAllLoadedGraphs(DatabaseId databaseId)
static void	set(GraphProjectConfig config, GraphStore graphStore)
static void	setDegreeDistribution(java.lang.String username, DatabaseId databaseId, java.lang.String graphName, java.util.Map<java.lang.String,java.lang.Object> degreeDistribution)
static void	setLog(org.neo4j.logging.Log log)
static void	unregisterListener(GraphStoreCatalogListener listener)

Methods inherited from class java.lang.Object

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

Method Detail

registerListener

public static void registerListener(GraphStoreCatalogListener listener)

unregisterListener

public static void unregisterListener(GraphStoreCatalogListener listener)

setLog

public static void setLog(org.neo4j.logging.Log log)

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,
                                       DatabaseId databaseId,
                                       java.lang.String graphName)

get

@TestOnly
public static GraphStoreWithConfig get(java.lang.String username,
                                       java.lang.String databaseName,
                                       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,
                             java.lang.String databaseName,
                             java.lang.String graphName)

exists

public static boolean exists(java.lang.String username,
                             DatabaseId databaseId,
                             java.lang.String graphName)

graphStoreCount

public static int graphStoreCount()

graphStoreCount

public static int graphStoreCount(DatabaseId 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,
                                                                                                               DatabaseId databaseId,
                                                                                                               java.lang.String graphName)

setDegreeDistribution

public static void setDegreeDistribution(java.lang.String username,
                                         DatabaseId 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(DatabaseId 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,
                                                                                DatabaseId databaseId)

getAllGraphStores

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