Package org.tweetyproject.preferences

Enum Operation

java.lang.Object

java.lang.Enum<Operation>

org.tweetyproject.preferences.Operation

All Implemented Interfaces:

Serializable, Comparable<Operation>, Constable

public enum Operation
extends Enum<Operation>

This enumeration lists the possible operations used in dynamic preference aggregation updates.

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
STRENGTHEN	Operation to strengthen a preference.
WEAKEN	Operation to weaken a preference.

Method Summary

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

WEAKEN

public static final Operation WEAKEN

Operation to weaken a preference.

STRENGTHEN

public static final Operation STRENGTHEN

Operation to strengthen a preference.

Method Details

values

public static Operation[] 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 Operation 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