Package org.neo4j.graphalgo.api

Interface NodeMapping

All Superinterfaces:

BatchNodeIterable, IdMapping, NodeIterator

All Known Subinterfaces:

CSRGraph, Graph

All Known Implementing Classes:

BitIdMap, CSRGraphAdapter, GraphAdapter, HugeGraph, IdMap, NodeFilteredGraph, UnionGraph

public interface NodeMapping
extends IdMapping, NodeIterator, BatchNodeIterable

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	NodeMapping.NodeLabelConsumer

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

BatchNodeIterable.IdIterable, BatchNodeIterable.IdIterator

Field Summary

Fields

Modifier and Type	Field	Description
static long	NOT_FOUND

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

START_NODE_ID

Method Summary

Modifier and Type	Method	Description
java.util.Set<NodeLabel>	availableNodeLabels()
void	forEachNodeLabel(long nodeId, NodeMapping.NodeLabelConsumer consumer)
boolean	hasLabel(long nodeId, NodeLabel label)
java.util.Set<NodeLabel>	nodeLabels(long nodeId)
default NodeMapping	withFilteredLabels(java.util.Collection<NodeLabel> nodeLabels, int concurrency)

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

batchIterables

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

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

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

forEachNode, nodeIterator

Field Detail

NOT_FOUND

static final long NOT_FOUND

See Also:

Constant Field Values

Method Detail

nodeLabels

java.util.Set<NodeLabel> nodeLabels(long nodeId)

forEachNodeLabel

void forEachNodeLabel(long nodeId,
                      NodeMapping.NodeLabelConsumer consumer)

availableNodeLabels

java.util.Set<NodeLabel> availableNodeLabels()

hasLabel

boolean hasLabel(long nodeId,
                 NodeLabel label)

withFilteredLabels

default NodeMapping withFilteredLabels(java.util.Collection<NodeLabel> nodeLabels,
                                       int concurrency)