se.entra.phantom.client

Interface FieldCheck

All Known Implementing Classes:

CListBox, CMLE

public interface FieldCheck

A PControl extended class implements the FieldCheck interface if it requires to do special processing of the Tab/Backtab keys as well as the arrow keys when focus is about to be lost for the component in question.

This interface allows a component to reject the focus change.

Method Summary

Modifier and Type	Method and Description
boolean	isDeFocusAllowed(KeyEvent event, PControl focusTarget) Checks if this control allows a defocus operation at this time.

Method Detail

isDeFocusAllowed

boolean isDeFocusAllowed(KeyEvent event,
                         PControl focusTarget)

Checks if this control allows a defocus operation at this time.

Parameters:

event - The key event causing the focus change. This parameter may be null if no special key event caused the focus change.

focusTarget - The target focus control.

Returns:

true If defocusing the control is allowed.
false If focus shouldn't be changed.