Module org.evrete.core

Package org.evrete.api

Enum Class Action

java.lang.Object

java.lang.Enum<Action>

org.evrete.api.Action

All Implemented Interfaces:

Serializable, Comparable<Action>, Constable

public enum Action
extends Enum<Action>

The Action enum represents the actions that can be performed on a rule session.

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
INSERT	The INSERT variable represents the action of inserting a fact.
RETRACT	The RETRACT variable represents the action of retracting a fact.
UPDATE	Represents the action of updating a fact in a rule session.

Method Summary

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

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INSERT

public static final Action INSERT

The INSERT variable represents the action of inserting a fact.

UPDATE

public static final Action UPDATE

Represents the action of updating a fact in a rule session.

RETRACT

public static final Action RETRACT

The RETRACT variable represents the action of retracting a fact.

Method Details

values

public static Action[] values()

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

Returns:

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

valueOf

public static Action valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null