org.janusgraph.graphdb.internal

Enum ElementCategory

java.lang.Object

java.lang.Enum<ElementCategory>

org.janusgraph.graphdb.internal.ElementCategory

All Implemented Interfaces:

Serializable, Comparable<ElementCategory>

public enum ElementCategory
extends Enum<ElementCategory>

Author:

Matthias Broecheler ([email protected])

Enum Constant Summary

Enum Constants

Enum Constant and Description
EDGE
PROPERTY
VERTEX

Method Summary

Modifier and Type	Method and Description
static ElementCategory	getByClazz(Class<? extends org.apache.tinkerpop.gremlin.structure.Element> clazz)
static ElementCategory	getByName(String name)
Class<? extends org.apache.tinkerpop.gremlin.structure.Element>	getElementType()
String	getName()
boolean	isInstance(JanusGraphElement element)
boolean	isRelation()
boolean	isValidConstraint(JanusGraphSchemaType type)
boolean	matchesConstraint(JanusGraphSchemaType type, JanusGraphElement element)
JanusGraphElement	retrieve(Object elementId, JanusGraphTransaction tx)
boolean	subsumedBy(Class<? extends org.apache.tinkerpop.gremlin.structure.Element> clazz)
static ElementCategory	valueOf(String name) Returns the enum constant of this type with the specified name.
static ElementCategory[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

VERTEX

public static final ElementCategory VERTEX

EDGE

public static final ElementCategory EDGE

PROPERTY

public static final ElementCategory PROPERTY

Method Detail

values

public static ElementCategory[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (ElementCategory c : ElementCategory.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static ElementCategory valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getElementType

public Class<? extends org.apache.tinkerpop.gremlin.structure.Element> getElementType()

isRelation

public boolean isRelation()

isValidConstraint

public boolean isValidConstraint(JanusGraphSchemaType type)

matchesConstraint

public boolean matchesConstraint(JanusGraphSchemaType type,
                                 JanusGraphElement element)

isInstance

public boolean isInstance(JanusGraphElement element)

subsumedBy

public boolean subsumedBy(Class<? extends org.apache.tinkerpop.gremlin.structure.Element> clazz)

getName

public String getName()

retrieve

public JanusGraphElement retrieve(Object elementId,
                                  JanusGraphTransaction tx)

getByClazz

public static ElementCategory getByClazz(Class<? extends org.apache.tinkerpop.gremlin.structure.Element> clazz)

getByName

public static ElementCategory getByName(String name)