Package org.neo4j.gds.api.properties.nodes

Interface NodePropertyValues

All Superinterfaces:

PropertyValues

All Known Subinterfaces:

DoubleArrayNodePropertyValues, DoubleNodePropertyValues, FloatArrayNodePropertyValues, LongArrayNodePropertyValues, LongNodePropertyValues

All Known Implementing Classes:

FilteredNodePropertyValues, FilteredNodePropertyValues.FilteredToOriginalNodePropertyValues, FilteredNodePropertyValues.OriginalToFilteredNodePropertyValues, IdentityPropertyValues, NullPropertyMap, NullPropertyMap.DoubleNullPropertyMap, NullPropertyMap.LongNullPropertyMap, OriginalIdNodePropertyValues

public interface NodePropertyValues
extends PropertyValues

Method Summary

Modifier and Type	Method	Description
default @org.jetbrains.annotations.Nullable double[]	doubleArrayValue(long nodeId)
default double	doubleValue(long nodeId)
default @org.jetbrains.annotations.Nullable float[]	floatArrayValue(long nodeId)
default java.util.OptionalDouble	getMaxDoublePropertyValue()
default java.util.OptionalLong	getMaxLongPropertyValue()
@Nullable java.lang.Object	getObject(long nodeId)
default @org.jetbrains.annotations.Nullable long[]	longArrayValue(long nodeId)
default long	longValue(long nodeId)
org.neo4j.values.storable.Value	value(long nodeId)

Methods inherited from interface org.neo4j.gds.api.properties.PropertyValues

release, size, unsupportedTypeException, valueType

Method Detail

doubleValue

default double doubleValue(long nodeId)

longValue

default long longValue(long nodeId)

doubleArrayValue

@Nullable
default @org.jetbrains.annotations.Nullable double[] doubleArrayValue(long nodeId)

floatArrayValue

@Nullable
default @org.jetbrains.annotations.Nullable float[] floatArrayValue(long nodeId)

longArrayValue

@Nullable
default @org.jetbrains.annotations.Nullable long[] longArrayValue(long nodeId)

getObject

@Nullable
@Nullable java.lang.Object getObject(long nodeId)

value

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

getMaxLongPropertyValue

default java.util.OptionalLong getMaxLongPropertyValue()

Returns:

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

Throws:

java.lang.UnsupportedOperationException - if the type is not coercible into a long.

getMaxDoublePropertyValue

default java.util.OptionalDouble getMaxDoublePropertyValue()

Returns:

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

Throws:

java.lang.UnsupportedOperationException - if the type is not coercible into a double.