Package org.apache.tinkerpop.gremlin.tinkergraph.structure

Enum TinkerGraph.DefaultIdManager

java.lang.Object

java.lang.Enum<TinkerGraph.DefaultIdManager>

org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph.DefaultIdManager

All Implemented Interfaces:

Serializable, Comparable<TinkerGraph.DefaultIdManager>, TinkerGraph.IdManager

Enclosing class:

TinkerGraph

public static enum TinkerGraph.DefaultIdManager
extends Enum<TinkerGraph.DefaultIdManager>
implements TinkerGraph.IdManager

A default set of TinkerGraph.IdManager implementations for common identifier types.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ANY	Manages identifiers of any type.
INTEGER	Manages identifiers of type Integer.
LONG	Manages identifiers of type Long.
UUID	Manages identifiers of type UUID.

Method Summary

Modifier and Type	Method	Description
static TinkerGraph.DefaultIdManager	valueOf(String name)	Returns the enum constant of this type with the specified name.
static TinkerGraph.DefaultIdManager[]	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

Methods inherited from interface org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph.IdManager

allow, convert, getNextId

Enum Constant Detail

LONG

public static final TinkerGraph.DefaultIdManager LONG

Manages identifiers of type Long. Will convert any class that extends from Number to a Long and will also attempt to convert String values

INTEGER

public static final TinkerGraph.DefaultIdManager INTEGER

Manages identifiers of type Integer. Will convert any class that extends from Number to a Integer and will also attempt to convert String values

UUID

public static final TinkerGraph.DefaultIdManager UUID

Manages identifiers of type UUID. Will convert String values to UUID.

ANY

public static final TinkerGraph.DefaultIdManager ANY

Manages identifiers of any type. This represents the default way TinkerGraph has always worked. In other words, there is no identifier conversion so if the identifier of a vertex is a Long, then trying to request it with an Integer will have no effect. Also, like the original TinkerGraph, it will generate Long values for identifiers.

Method Detail

values

public static TinkerGraph.DefaultIdManager[] 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 (TinkerGraph.DefaultIdManager c : TinkerGraph.DefaultIdManager.values())
    System.out.println(c);

Returns:

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

valueOf

public static TinkerGraph.DefaultIdManager 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