public static interface Graph.Features.VertexPropertyFeatures extends Graph.Features.PropertyFeatures
Modifier and Type | Field and Description |
---|---|
static String |
FEATURE_ANY_IDS |
static String |
FEATURE_CUSTOM_IDS |
static String |
FEATURE_NUMERIC_IDS |
static String |
FEATURE_REMOVE_PROPERTY |
static String |
FEATURE_STRING_IDS |
static String |
FEATURE_USER_SUPPLIED_IDS |
static String |
FEATURE_UUID_IDS |
FEATURE_PROPERTIES
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
Modifier and Type | Method and Description |
---|---|
default boolean |
supportsAnyIds()
Determines if an
VertexProperty any Java object is a suitable identifier. |
default boolean |
supportsCustomIds()
Determines if an
VertexProperty has a specific custom object as their internal representation. |
default boolean |
supportsNumericIds()
Determines if an
VertexProperty has numeric identifiers as their internal representation. |
default boolean |
supportsRemoveProperty()
Determines if a
VertexProperty allows properties to be removed. |
default boolean |
supportsStringIds()
Determines if an
VertexProperty has string identifiers as their internal representation. |
default boolean |
supportsUserSuppliedIds()
Determines if a
VertexProperty allows an identifier to be assigned to it. |
default boolean |
supportsUuidIds()
Determines if an
VertexProperty has UUID identifiers as their internal representation. |
default boolean |
willAllowId(Object id)
Determines if an identifier will be accepted by the
Graph . |
supportsProperties
supportsBooleanArrayValues, supportsBooleanValues, supportsByteArrayValues, supportsByteValues, supportsDoubleArrayValues, supportsDoubleValues, supportsFloatArrayValues, supportsFloatValues, supportsIntegerArrayValues, supportsIntegerValues, supportsLongArrayValues, supportsLongValues, supportsMapValues, supportsMixedListValues, supportsSerializableValues, supportsStringArrayValues, supportsStringValues, supportsUniformListValues
static final String FEATURE_REMOVE_PROPERTY
static final String FEATURE_USER_SUPPLIED_IDS
static final String FEATURE_NUMERIC_IDS
static final String FEATURE_STRING_IDS
static final String FEATURE_UUID_IDS
static final String FEATURE_CUSTOM_IDS
static final String FEATURE_ANY_IDS
default boolean supportsRemoveProperty()
VertexProperty
allows properties to be removed.default boolean supportsUserSuppliedIds()
VertexProperty
allows an identifier to be assigned to it.default boolean supportsNumericIds()
VertexProperty
has numeric identifiers as their internal representation.default boolean supportsStringIds()
VertexProperty
has string identifiers as their internal representation.default boolean supportsUuidIds()
VertexProperty
has UUID identifiers as their internal representation.default boolean supportsCustomIds()
VertexProperty
has a specific custom object as their internal representation.default boolean supportsAnyIds()
VertexProperty
any Java object is a suitable identifier. Note that this
setting can only return true if supportsUserSuppliedIds()
is true.default boolean willAllowId(Object id)
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.Copyright © 2013–2021 Apache Software Foundation. All rights reserved.