nextapp.echoservlet
Interface ControllerFieldInitialState

All Superinterfaces:

ClientInputProducer

All Known Implementing Classes:

CheckBoxUI, RadioButtonUI

public interface ControllerFieldInitialState

extends ClientInputProducer

An interface implemented by component peers that need state data available via the initial value of the component's client input field in the controller form. The value returned by the getControllerFieldValue at render-time will be available via a client-side JavaScript call to E_getParameter();

Method Summary

java.lang.String

getControllerFieldValue() Returns the value that will be rendered in the component's hidden state element in the controller form.

Methods inherited from interface nextapp.echoservlet.ClientInputProducer

clientInput, getId

Method Detail

getControllerFieldValue

public java.lang.String getControllerFieldValue()

Returns the value that will be rendered in the component's hidden state element in the controller form.

Returns:

The value that will be rendered in the component's hidden state element in the controller form.