org.apache.tapestry
Interface IAction

All Superinterfaces:

IComponent, ILocatable, ILocationHolder, IRender

All Known Subinterfaces:

IForm

All Known Implementing Classes:

ActionLink, Form, Go

public interface IAction
extends IComponent

A particular type of component usuable with the action service.

Since:

1.0.1

Version:

$Id: IAction.java 243791 2004-02-19 17:38:13Z hlship $

Author:

Howard Lewis Ship

Method Summary

boolean

getRequiresSession() Returns true if the component requires an existing, not new, HttpSession to operate.

Methods inherited from interface org.apache.tapestry.IComponent

addAsset, addBody, addComponent, finishLoad, getAsset, getAssets, getBinding, getBindingNames, getBindings, getComponent, getComponents, getContainer, getExtendedId, getId, getIdPath, getMessage, getMessages, getNamespace, getPage, getProperty, getSpecification, getString, renderBody, setBinding, setContainer, setId, setNamespace, setPage, setProperty, setSpecification

Methods inherited from interface org.apache.tapestry.IRender

render

Methods inherited from interface org.apache.tapestry.ILocationHolder

setLocation

Methods inherited from interface org.apache.tapestry.ILocatable

getLocation

Method Detail

getRequiresSession

boolean getRequiresSession()

Returns true if the component requires an existing, not new, HttpSession to operate. Components who are not dependant on page state (or the visit object) are non-stateful and can return false.