Package io.keikaiex.ui

Class ValidationHelper

java.lang.Object

io.keikaiex.ui.ValidationHelper

public class ValidationHelper
extends Object

A validation helper to help cell validation

Author:

dennis

Constructor Summary

Constructors

Constructor	Description
ValidationHelper()

Method Summary

Modifier and Type	Method	Description
boolean	validate(Sheet sheet, int row, int col, String editText, org.zkoss.zk.ui.event.EventListener callback)	To help you validate the cell edit text, it returns true if validation passed or no validation rule. You can also assign a callback listener if the cell is configured to show a error-box to ask user re-input the edit value again when validation fail.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ValidationHelper

public ValidationHelper()

Method Detail

validate

public boolean validate(Sheet sheet,
                        int row,
                        int col,
                        String editText,
                        org.zkoss.zk.ui.event.EventListener callback)

To help you validate the cell edit text, it returns true if validation passed or no validation rule.
You can also assign a callback listener if the cell is configured to show a error-box to ask user re-input the edit value again when validation fail. In this case, it will shows a dialog to ask user's input, and call the callback listener to let you process the new edit text again.

Parameters:

sheet -

row -

col -

editText -

callback - the callback listener for validation

Returns:

true if validation passed, otherwise false.