net.sf.tweety.preferences

Enum Relation

java.lang.Object

java.lang.Enum<Relation>

net.sf.tweety.preferences.Relation

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<Relation>

public enum Relation
extends java.lang.Enum<Relation>

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

Author:

Bastian Wolf

Enum Constant Summary

Enum Constants

Enum Constant and Description
LESS
LESS_EQUAL

Method Summary

Modifier and Type	Method and Description
static Relation	valueOf(java.lang.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

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

LESS

public static final Relation LESS

LESS_EQUAL

public static final Relation LESS_EQUAL

Method Detail

values

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

Returns:

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

valueOf

public static Relation 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