de.tsl2.nano.action

Interface IActivable

All Superinterfaces:

Serializable

public interface IActivable
extends Serializable

Implementors of this interface provide the possibility to check if a component should be active or not. will be used as callback by the tsl2nano framework.

Version:

$Revision$

Author:

ts 06.03.2009

Field Summary

Fields

Modifier and Type	Field and Description
static IActivable	ACTIVE isActive() will return always true
static IActivable	INACTIVE isActive() will return always false

Method Summary

Modifier and Type	Method and Description
boolean	isActive() used as callback by framework to check for activation/enabling. may be called more than one time for refreshings.

Field Detail

ACTIVE

static final IActivable ACTIVE

isActive() will return always true

INACTIVE

static final IActivable INACTIVE

isActive() will return always false

Method Detail

isActive

boolean isActive()

used as callback by framework to check for activation/enabling. may be called more than one time for refreshings. implementation should be fast - please don't call remote services.

Returns:

true if the component should be activated (enabled and visible).