Package org.neo4j.gds

Class NodeProjections

java.lang.Object

org.neo4j.gds.AbstractProjections<NodeLabel,NodeProjection>

org.neo4j.gds.NodeProjections

@Immutable(singleton=true)
public abstract class NodeProjections
extends AbstractProjections<NodeLabel,NodeProjection>

Field Summary

Fields

Modifier and Type	Field	Description
static NodeProjections	ALL

Constructor Summary

Constructors

Constructor	Description
NodeProjections()

Method Summary

Modifier and Type	Method	Description
NodeProjections	addPropertyMappings(PropertyMappings mappings)
static NodeProjections	all()
static NodeProjections	create(java.util.Map<NodeLabel,NodeProjection> projections)
static NodeProjections	fromObject(java.lang.Object object)
static NodeProjections	fromString(@Nullable java.lang.String labelString)
boolean	isEmpty()
java.lang.String	labelProjection()
abstract java.util.Map<NodeLabel,NodeProjection>	projections()
static NodeProjections	single(NodeLabel label, NodeProjection projection)
java.util.Map<java.lang.String,java.lang.Object>	toObject()
static java.util.Map<java.lang.String,java.lang.Object>	toObject(NodeProjections nodeProjections)
void	validatePropertyKeyMappings()

Methods inherited from class org.neo4j.gds.AbstractProjections

allProjections, allProperties

Methods inherited from class java.lang.Object

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

Field Detail

ALL

public static final NodeProjections ALL

Constructor Detail

NodeProjections

public NodeProjections()

Method Detail

projections

public abstract java.util.Map<NodeLabel,NodeProjection> projections()

Specified by:

projections in class AbstractProjections<NodeLabel,NodeProjection>

fromObject

public static NodeProjections fromObject(java.lang.Object object)

fromString

public static NodeProjections fromString(@Nullable
                                         @Nullable java.lang.String labelString)

create

public static NodeProjections create(java.util.Map<NodeLabel,NodeProjection> projections)

single

public static NodeProjections single(NodeLabel label,
                                     NodeProjection projection)

all

public static NodeProjections all()

addPropertyMappings

public NodeProjections addPropertyMappings(PropertyMappings mappings)

labelProjection

public java.lang.String labelProjection()

isEmpty

public boolean isEmpty()

toObject

public java.util.Map<java.lang.String,java.lang.Object> toObject()

toObject

public static java.util.Map<java.lang.String,java.lang.Object> toObject(NodeProjections nodeProjections)

validatePropertyKeyMappings

@Check
public void validatePropertyKeyMappings()