Package de.lessvoid.nifty.controls.textfield.filter.input

Interface TextFieldInputCharFilter

All Known Subinterfaces:

TextFieldInputFilter

All Known Implementing Classes:

FilterAcceptAll, FilterAcceptDigits, FilterAcceptFloat, FilterAcceptLetters, FilterAcceptLowerCase, FilterAcceptNegativeDigits, FilterAcceptUpperCase

public interface TextFieldInputCharFilter

This interface defines a text field input filter that filters per character.

Author:

Martin Karing <nitram@illarion.org>

Method Summary

Modifier and Type	Method	Description
boolean	acceptInput(int index, char newChar)	Check if the input of a new character is acceptable.

Method Detail

acceptInput

boolean acceptInput(int index,
                    char newChar)

Check if the input of a new character is acceptable.

Parameters:

index - the position within the text where the character is added

newChar - the character that is now about to be added to the text

Returns:

true in case adding the character is allowed