org.hawkular.inventory.api

Enum Relationships.Direction

java.lang.Object

java.lang.Enum<Relationships.Direction>

org.hawkular.inventory.api.Relationships.Direction

All Implemented Interfaces:

Serializable, Comparable<Relationships.Direction>

Enclosing class:

Relationships

public static enum Relationships.Direction
extends Enum<Relationships.Direction>

The list of possible relationship (aka edges) direction. Relationships are not bidirectional.

Enum Constant Summary

Enum Constants

Enum Constant and Description
both Relative to the current position in the inventory traversal, this value expresses all the relationships I (the entity(ies) on the current pos) have with other entity(ies).
incoming Relative to the current position in the inventory traversal, this value expresses such relationships that has me (the entity(ies) on the current pos) as a target(s).
outgoing Relative to the current position in the inventory traversal, this value expresses such relationships that has me (the entity(ies) on the current pos) as a source(s).

Method Summary

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

outgoing

public static final Relationships.Direction outgoing

Relative to the current position in the inventory traversal, this value expresses such relationships that has me (the entity(ies) on the current pos) as a source(s).

incoming

public static final Relationships.Direction incoming

Relative to the current position in the inventory traversal, this value expresses such relationships that has me (the entity(ies) on the current pos) as a target(s).

both

public static final Relationships.Direction both

Relative to the current position in the inventory traversal, this value expresses all the relationships I (the entity(ies) on the current pos) have with other entity(ies).

Method Detail

values

public static Relationships.Direction[] 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 (Relationships.Direction c : Relationships.Direction.values())
    System.out.println(c);

Returns:

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

valueOf

public static Relationships.Direction 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