public static interface Graph.Features.VertexFeatures extends Graph.Features.ElementFeatures
Vertex operations.supportsAddProperty, supportsRemoveProperty| Modifier and Type | Field and Description | 
|---|---|
| static String | FEATURE_ADD_VERTICES | 
| static String | FEATURE_META_PROPERTIES | 
| static String | FEATURE_MULTI_PROPERTIES | 
| static String | FEATURE_REMOVE_VERTICES | 
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| Modifier and Type | Method and Description | 
|---|---|
| default VertexProperty.Cardinality | getCardinality(String key)Gets the  VertexProperty.Cardinalityfor a key. | 
| default Graph.Features.VertexPropertyFeatures | properties()Gets features related to "properties" on a  Vertex. | 
| default boolean | supportsAddVertices()Determines if a  Vertexcan be added to theGraph. | 
| default boolean | supportsMetaProperties()Determines if a  Vertexcan support properties on vertex properties. | 
| default boolean | supportsMultiProperties()Determines if a  Vertexcan support multiple properties with the same key. | 
| default boolean | supportsRemoveVertices()Determines if a  Vertexcan be removed from theGraph. | 
supportsAddProperty, supportsAnyIds, supportsCustomIds, supportsNumericIds, supportsRemoveProperty, supportsStringIds, supportsUserSuppliedIds, supportsUuidIds, willAllowIdstatic final String FEATURE_ADD_VERTICES
static final String FEATURE_MULTI_PROPERTIES
static final String FEATURE_META_PROPERTIES
static final String FEATURE_REMOVE_VERTICES
default VertexProperty.Cardinality getCardinality(String key)
VertexProperty.Cardinality for a key.  By default, this method will return
 VertexProperty.Cardinality.list.  Implementations that employ a schema can consult it to
 determine the VertexProperty.Cardinality.  Those that do no have a schema can return their
 default VertexProperty.Cardinality for every key.default boolean supportsAddVertices()
Vertex can be added to the Graph.default boolean supportsRemoveVertices()
Vertex can be removed from the Graph.default boolean supportsMultiProperties()
Vertex can support multiple properties with the same key.default boolean supportsMetaProperties()
Vertex can support properties on vertex properties.  It is assumed that a
 graph will support all the same data types for meta-properties that are supported for regular
 properties.default Graph.Features.VertexPropertyFeatures properties()
Vertex.Copyright © 2013–2015 Apache Software Foundation. All rights reserved.