oracle.pg.common

Class OracleVertexPropertyFeaturesBase

java.lang.Object

oracle.pg.common.OracleVertexPropertyFeaturesBase

All Implemented Interfaces:

Graph.Features.DataTypeFeatures, Graph.Features.FeatureSet, Graph.Features.PropertyFeatures, Graph.Features.VertexPropertyFeatures

public class OracleVertexPropertyFeaturesBase
extends java.lang.Object
implements Graph.Features.VertexPropertyFeatures

Oracle Property Graph Features that are related to Vertex Property objects

Property Summary

Properties inherited from interface org.apache.tinkerpop.gremlin.structure.Graph.Features.VertexPropertyFeatures

supportsRemoveProperty

Field Summary

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

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

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

FEATURE_PROPERTIES

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

FEATURE_BOOLEAN_ARRAY_VALUES, FEATURE_BOOLEAN_VALUES, FEATURE_BYTE_ARRAY_VALUES, FEATURE_BYTE_VALUES, FEATURE_DOUBLE_ARRAY_VALUES, FEATURE_DOUBLE_VALUES, FEATURE_FLOAT_ARRAY_VALUES, FEATURE_FLOAT_VALUES, FEATURE_INTEGER_ARRAY_VALUES, FEATURE_INTEGER_VALUES, FEATURE_LONG_ARRAY_VALUES, FEATURE_LONG_VALUES, FEATURE_MAP_VALUES, FEATURE_MIXED_LIST_VALUES, FEATURE_SERIALIZABLE_VALUES, FEATURE_STRING_ARRAY_VALUES, FEATURE_STRING_VALUES, FEATURE_UNIFORM_LIST_VALUES

Method Summary

Modifier and Type	Method and Description
boolean	supportsCustomIds() Determines if an Element has a specific custom object as their internal representation.
boolean	willAllowId(java.lang.Object id) Determines if an identifier will be accepted by the Graph.

Methods inherited from class java.lang.Object

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

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

supportsAnyIds, supportsNumericIds, supportsRemoveProperty, supportsStringIds, supportsUserSuppliedIds, supportsUuidIds

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

supportsProperties

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

supportsBooleanArrayValues, supportsBooleanValues, supportsByteArrayValues, supportsByteValues, supportsDoubleArrayValues, supportsDoubleValues, supportsFloatArrayValues, supportsFloatValues, supportsIntegerArrayValues, supportsIntegerValues, supportsLongArrayValues, supportsLongValues, supportsMapValues, supportsMixedListValues, supportsSerializableValues, supportsStringArrayValues, supportsStringValues, supportsUniformListValues

Method Detail

supportsCustomIds

public boolean supportsCustomIds()

Determines if an Element has a specific custom object as their internal representation. In other words, if the value returned from Element.id() is a type defined by the graph implementations, such as OrientDB's Rid, then this method should be return true. Note that this feature is most generally used for determining the appropriate tests to execute in the Gremlin Test Suite.

Specified by:

supportsCustomIds in interface Graph.Features.VertexPropertyFeatures

willAllowId

public boolean willAllowId(java.lang.Object id)

Determines if an identifier will be accepted by the Graph. This check is different than what identifier internally supports as defined in methods like supportsNumericIds(). Those refer to internal representation of the identifier. A Graph may accept an identifier that is not of those types and internally transform it to a native representation. Note that this method only applies if supportsUserSuppliedIds() is true. Those that return false for that method can immediately return false for this one as it allows no ids of any type (it generates them all). The default implementation will immediately return false if supportsUserSuppliedIds() is false. If custom identifiers are supported then it will throw an exception. Those that return true for supportsCustomIds() should override this method. If supportsAnyIds() is true then the identifier will immediately be allowed. Finally, if any of the other types are supported, they will be typed checked against the class of the supplied identifier.

Specified by:

willAllowId in interface Graph.Features.VertexPropertyFeatures