Package org.neo4j.gds.api

Class UnionNodeProperties

java.lang.Object

org.neo4j.gds.api.UnionNodeProperties

All Implemented Interfaces:

NodeProperties

public class UnionNodeProperties
extends java.lang.Object
implements NodeProperties

Constructor Summary

Constructors

Constructor	Description
UnionNodeProperties(IdMap idMap, java.util.Map<org.neo4j.gds.NodeLabel,NodeProperties> labelToNodePropertiesMap)

Method Summary

Modifier and Type	Method	Description
double[]	doubleArrayValue(long nodeId)
double	doubleValue(long nodeId)
float[]	floatArrayValue(long nodeId)
java.util.OptionalDouble	getMaxDoublePropertyValue()
java.util.OptionalLong	getMaxLongPropertyValue()
java.lang.Object	getObject(long nodeId)
long[]	longArrayValue(long nodeId)
long	longValue(long nodeId)
long	release()	Release internal data structures and return an estimate how many bytes were freed.
long	size()
org.neo4j.values.storable.Value	value(long nodeId)
org.neo4j.gds.api.nodeproperties.ValueType	valueType()

Methods inherited from class java.lang.Object

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

Constructor Detail

UnionNodeProperties

public UnionNodeProperties(IdMap idMap,
                           java.util.Map<org.neo4j.gds.NodeLabel,NodeProperties> labelToNodePropertiesMap)

Method Detail

doubleValue

public double doubleValue(long nodeId)

Specified by:

doubleValue in interface NodeProperties

longValue

public long longValue(long nodeId)

Specified by:

longValue in interface NodeProperties

doubleArrayValue

public double[] doubleArrayValue(long nodeId)

Specified by:

doubleArrayValue in interface NodeProperties

floatArrayValue

public float[] floatArrayValue(long nodeId)

Specified by:

floatArrayValue in interface NodeProperties

longArrayValue

public long[] longArrayValue(long nodeId)

Specified by:

longArrayValue in interface NodeProperties

getObject

public java.lang.Object getObject(long nodeId)

Specified by:

getObject in interface NodeProperties

value

public org.neo4j.values.storable.Value value(long nodeId)

Specified by:

value in interface NodeProperties

valueType

public org.neo4j.gds.api.nodeproperties.ValueType valueType()

Specified by:

valueType in interface NodeProperties

release

public long release()

Description copied from interface: NodeProperties

Release internal data structures and return an estimate how many bytes were freed. Note that the mapping is not usable afterwards.

Specified by:

release in interface NodeProperties

size

public long size()

Specified by:

size in interface NodeProperties

Returns:

the number of values stored.

getMaxLongPropertyValue

public java.util.OptionalLong getMaxLongPropertyValue()

Specified by:

getMaxLongPropertyValue in interface NodeProperties

Returns:

the maximum long value contained in the mapping or an empty OptionalLong if the mapping is empty or the feature is not supported.

getMaxDoublePropertyValue

public java.util.OptionalDouble getMaxDoublePropertyValue()

Specified by:

getMaxDoublePropertyValue in interface NodeProperties

Returns:

the maximum double value contained in the mapping or an empty OptionalDouble if the mapping is empty or the feature is not supported.