org.fife.rtext
Class NumberDocumentFilter

java.lang.Object
  javax.swing.text.DocumentFilter
      org.fife.ui.PickyDocumentFilter
          org.fife.rtext.NumberDocumentFilter

public class NumberDocumentFilter

extends PickyDocumentFilter

A document filter that only allows digits to be entered.

Version:

1.1

Author:

Robert Futrell

Nested Class Summary

Nested classes inherited from class javax.swing.text.DocumentFilter

javax.swing.text.DocumentFilter.FilterBypass

Constructor Summary

NumberDocumentFilter()

Method Summary

protected java.lang.String

cleanseImpl(java.lang.String text) Removes any characters in a string that aren't digits.

Methods inherited from class org.fife.ui.PickyDocumentFilter

cleanse, insertString, remove, replace

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberDocumentFilter

public NumberDocumentFilter()

Method Detail

cleanseImpl

protected java.lang.String cleanseImpl(java.lang.String text)

Removes any characters in a string that aren't digits.

Specified by:

cleanseImpl in class PickyDocumentFilter

Parameters:

text - The string the user is trying to insert.

Returns:

The text, with any non-digit characters removed.

See Also:

PickyDocumentFilter.cleanse(String)