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

Class FilterAcceptDigits

java.lang.Object

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

All Implemented Interfaces:

TextFieldInputCharFilter

public class FilterAcceptDigits
extends java.lang.Object
implements TextFieldInputCharFilter

This filter only accepts numeric input. So the only content the text input allows is a unsigned integer value.

Author:

Martin Karing <nitram@illarion.org>

Constructor Summary

Constructors

Constructor	Description
FilterAcceptDigits()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterAcceptDigits

public FilterAcceptDigits()

Method Detail

acceptInput

public boolean acceptInput(int index,
                           char newChar)

Description copied from interface: TextFieldInputCharFilter

Check if the input of a new character is acceptable.

Specified by:

acceptInput in interface TextFieldInputCharFilter

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