org.apache.tinkerpop.gremlin.structure.util.empty

Class EmptyGraph.EmptyGraphFeatures.EmptyGraphElementFeatures

java.lang.Object

org.apache.tinkerpop.gremlin.structure.util.empty.EmptyGraph.EmptyGraphFeatures.EmptyGraphElementFeatures

All Implemented Interfaces:

Graph.Features.ElementFeatures, Graph.Features.FeatureSet

Direct Known Subclasses:

EmptyGraph.EmptyGraphFeatures.EmptyGraphEdgeFeatures, EmptyGraph.EmptyGraphFeatures.EmptyGraphVertexFeatures

Enclosing class:

EmptyGraph.EmptyGraphFeatures

public abstract class EmptyGraph.EmptyGraphFeatures.EmptyGraphElementFeatures
extends Object
implements Graph.Features.ElementFeatures

Vertex features defined such that they support immutability but allow all other possibilities.

Property Summary

Type	Property and Description
boolean	supportsAdd Determines if an Element allows properties to be added.
boolean	supportsRemove Determines if an Element allows properties to be removed.

Field Summary

Fields inherited from interface org.apache.tinkerpop.gremlin.structure.Graph.Features.ElementFeatures

FEATURE_ADD_PROPERTY, FEATURE_ANY_IDS, FEATURE_CUSTOM_IDS, FEATURE_NUMERIC_IDS, FEATURE_REMOVE_PROPERTY, FEATURE_STRING_IDS, FEATURE_USER_SUPPLIED_IDS, FEATURE_UUID_IDS

Constructor Summary

Constructors

Constructor and Description
EmptyGraphElementFeatures()

Method Summary

Modifier and Type	Method and Description
boolean	supportsAddProperty() Determines if an Element allows properties to be added.
boolean	supportsRemoveProperty() Determines if an Element allows properties to be removed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.tinkerpop.gremlin.structure.Graph.Features.ElementFeatures

supportsAnyIds, supportsCustomIds, supportsNumericIds, supportsStringIds, supportsUserSuppliedIds, supportsUuidIds, willAllowId

Property Detail

supportsAdd

public boolean supportsAddProperty

Specified by:

supportsAddProperty in interface Graph.Features.ElementFeatures

supportsRemove

public boolean supportsRemoveProperty

Specified by:

supportsRemoveProperty in interface Graph.Features.ElementFeatures

Constructor Detail

EmptyGraphElementFeatures

public EmptyGraphElementFeatures()

Method Detail

supportsAddProperty

public boolean supportsAddProperty()

Description copied from interface: Graph.Features.ElementFeatures

Determines if an Element allows properties to be added. This feature is set independently from supporting "data types" and refers to support of calls to Element.property(String, Object).

Specified by:

supportsAddProperty in interface Graph.Features.ElementFeatures

supportsRemoveProperty

public boolean supportsRemoveProperty()

Description copied from interface: Graph.Features.ElementFeatures

Determines if an Element allows properties to be removed.

Specified by:

supportsRemoveProperty in interface Graph.Features.ElementFeatures