Package org.tweetyproject.preferences

Enum Relation

java.lang.Object

java.lang.Enum<Relation>

org.tweetyproject.preferences.Relation

All Implemented Interfaces:

Serializable, Comparable<Relation>, Constable

public enum Relation
extends Enum<Relation>

This enumeration lists the possible relations between two elements in preference orders.

Authors: Bastian Wolf

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
LESS	Indicates that one element is strictly less preferred than another.
LESS_EQUAL	Indicates that one element is less than or equally preferred to another.

Method Summary

Modifier and Type	Method	Description
static Relation	valueOf(String name)	Returns the enum constant of this type with the specified name.
static Relation[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

compareTo, describeConstable, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

LESS

public static final Relation LESS

Indicates that one element is strictly less preferred than another.

LESS_EQUAL

public static final Relation LESS_EQUAL

Indicates that one element is less than or equally preferred to another.

Method Details

values

public static Relation[] values()

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

Returns:

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

valueOf

public static Relation 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