HOW to make a text apper from the other side in a Textfield

am trying to allow the text come from the other side in a textfield. eg..look at the caculator on your windows OS. see how the textfield appears from the left. any suggestions.???

this are the errors on ur code
even after i imported javax.swing.text
NoteSizeFilter.java:2: cannot find symbol
symbol: class DocumentFilter
public class NoteSizeFilter extends DocumentFilter {
^
NoteSizeFilter.java:14: cannot find symbol
symbol : class FilterBypass
location: class NoteSizeFilter
public void insertString(FilterBypass fb, int offs, String str, AttributeSet a)
^
NoteSizeFilter.java:14: cannot find symbol
symbol : class AttributeSet
location: class NoteSizeFilter
public void insertString(FilterBypass fb, int offs, String str, AttributeSet a)
^
NoteSizeFilter.java:15: cannot find symbol
symbol : class BadLocationException
location: class NoteSizeFilter
throws BadLocationException {
^
NoteSizeFilter.java:23: cannot find symbol
symbol : class FilterBypass
location: class NoteSizeFilter
public void replace(FilterBypass fb, int offs, int length, String str, AttributeSet a)
^
NoteSizeFilter.java:23: cannot find symbol
symbol : class AttributeSet
location: class NoteSizeFilter
public void replace(FilterBypass fb, int offs, int length, String str, AttributeSet a)
^
NoteSizeFilter.java:24: cannot find symbol
symbol : class BadLocationException
location: class NoteSizeFilter
throws BadLocationException {
^
NoteSizeFilter.java:16: operator + cannot be applied to FilterBypass.getDocument.getLength,int
if ((fb.getDocument().getLength() + str.length()) <= maxCharacters) {
^
NoteSizeFilter.java:16: operator <= cannot be applied to <nulltype>,int
if ((fb.getDocument().getLength() + str.length()) <= maxCharacters) {
^
NoteSizeFilter.java:17: cannot find symbol
symbol : variable super
location: class NoteSizeFilter
super.insertString(fb, offs, str, a);
^
NoteSizeFilter.java:25: operator + cannot be applied to FilterBypass.getDocument.getLength,int
if ((fb.getDocument().getLength() + str.length() - length) <= maxCharacters) {
^
NoteSizeFilter.java:25: operator - cannot be applied to <nulltype>,int
if ((fb.getDocument().getLength() + str.length() - length) <= maxCharacters) {
^
NoteSizeFilter.java:26: cannot find symbol
symbol : variable super
location: class NoteSizeFilter
super.replace(fb, offs, length, str, a);
^
NoteSizeFilter.java:28: cannot find symbol
symbol : variable super
location: class NoteSizeFilter
super.replace(fb, offs, length, str, a);
^
NoteSizeFilter.java:31: cannot find symbol
symbol : variable super
location: class NoteSizeFilter
super.replace(fb, 0, fb.getDocument().getLength(), parsed, a);
^
15 errors
C:\Java Files\GUI\Calculator>

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