com.datastax.bdp.graph.api.model

Enum EdgeLabel.Directionality

java.lang.Object

java.lang.Enum<EdgeLabel.Directionality>

com.datastax.bdp.graph.api.model.EdgeLabel.Directionality

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<EdgeLabel.Directionality>

Enclosing interface:

EdgeLabel

public static enum EdgeLabel.Directionality
extends java.lang.Enum<EdgeLabel.Directionality>

The directionality of the edge.

Enum Constant Summary

Enum Constants

Enum Constant and Description
Bidirectional Edges are traversable in both directions.
Unidirectional Edges are traversable in only one direction.

Method Summary

Modifier and Type	Method and Description
static EdgeLabel.Directionality	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static EdgeLabel.Directionality[]	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

Bidirectional

public static final EdgeLabel.Directionality Bidirectional

Edges are traversable in both directions.

Unidirectional

public static final EdgeLabel.Directionality Unidirectional

Edges are traversable in only one direction. (CURRENTLY UNSUPPORTED)

Method Detail

values

public static EdgeLabel.Directionality[] 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 (EdgeLabel.Directionality c : EdgeLabel.Directionality.values())
    System.out.println(c);

Returns:

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

valueOf

public static EdgeLabel.Directionality valueOf(java.lang.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:

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

java.lang.NullPointerException - if the argument is null