Class Overview
Handles the validation of a String, for it not to contain invalid characters.
Summary
Protected Methods |
String
|
validateTransmute(String value, Preferences pref, Object validationObject)
This method is triggered by callback when setting preference values.
|
Public Constructors
public
PreferenceValidationForStrings
()
Protected Methods
protected
String
validateTransmute
(String value, Preferences pref, Object validationObject)
This method is triggered by callback when setting preference values.
By default, this method doesn't do anything. The returned value
will be used to set the preference value - this facilitates
preprocessing such as trimming strings, or date time reformating.
Returns
- transmuted preference value