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java Programming Glossary: plaindocumentRestricting JTextField input to Integers http://stackoverflow.com/questions/11093326/restricting-jtextfield-input-to-integers javax.swing.text.DocumentFilter import javax.swing.text.PlainDocument public class DocFilter public static void main String args JTextField.. JTextField 10 JPanel panel new JPanel panel.add textField PlainDocument doc PlainDocument textField.getDocument doc.setDocumentFilter.. panel new JPanel panel.add textField PlainDocument doc PlainDocument textField.getDocument doc.setDocumentFilter new MyIntFilter..
JTextField limiting character amount input and accepting numeric only http://stackoverflow.com/questions/12793030/jtextfield-limiting-character-amount-input-and-accepting-numeric-only the character input length class JTextFieldLimit extends PlainDocument private int limit optional uppercase conversion private boolean.. though w c i dont need class NumericDocument extends PlainDocument protected int decimalPrecision 0 protected boolean allowNegative.. same. The benefit is you're not limiting your self to a PlainDocument you could in theory apply it to a JTextPane or JEditorPane ...
JFormattedTextField for Double still takes characters [duplicate] http://stackoverflow.com/questions/18086685/jformattedtextfield-for-double-still-takes-characters f Take a look Format and NumberFormat Then try this PlainDocument doc new PlainDocument doc.setDocumentFilter new DocumentFilter.. and NumberFormat Then try this PlainDocument doc new PlainDocument doc.setDocumentFilter new DocumentFilter @Override public void..
How To limit the number of characters in JTextField? http://stackoverflow.com/questions/3519151/how-to-limit-the-number-of-characters-in-jtextfield javadetails java 0198.html import javax.swing.text.PlainDocument public class JTextFieldLimit extends PlainDocument private int.. public class JTextFieldLimit extends PlainDocument private int limit JTextFieldLimit int limit super this.limit..
How to implement in Java ( JTextField class ) to allow entering only digits? http://stackoverflow.com/questions/5662651/how-to-implement-in-java-jtextfield-class-to-allow-entering-only-digits Plain Document used in the JTextField to avoid non digits. PlainDocument doc new PlainDocument doc.setDocumentFilter new DocumentFilter.. the JTextField to avoid non digits. PlainDocument doc new PlainDocument doc.setDocumentFilter new DocumentFilter @Override public void..
How to restrict the JTextField to a x number of characters http://stackoverflow.com/questions/6172267/how-to-restrict-the-jtextfield-to-a-x-number-of-characters code is as follows. public class JTextFieldLimit extends PlainDocument private int limit public JTextFieldLimit int limit super this.limit.. textfield new JTextField 5 public JTextFieldLimit2 PlainDocument doc PlainDocument textfield.getDocument doc.setDocumentFilter.. new JTextField 5 public JTextFieldLimit2 PlainDocument doc PlainDocument textfield.getDocument doc.setDocumentFilter new TextLengthDocFilter..
Using DocumentFilter.FilterBypass http://stackoverflow.com/questions/9345750/using-documentfilter-filterbypass myDocFilter new MyDocFilter public DocFilterPanel PlainDocument textArea.getDocument .setDocumentFilter myDocFilter int vsbPolicy..
Consume typed key by implements KeyBindings http://stackoverflow.com/questions/9610386/consume-typed-key-by-implements-keybindings PWD pass private static final String RESET Reset private PlainDocument doc new PlainDocument private JTextField text new JTextField.. final String RESET Reset private PlainDocument doc new PlainDocument private JTextField text new JTextField doc 10 public Login doc.setDocumentFilter.. ActionEvent e JTextField jtf JTextField e.getSource PlainDocument doc PlainDocument jtf.getDocument try doc.remove 0 doc.getLength..
Make JSpinner only read numbers but also detect backspace http://stackoverflow.com/questions/9778958/make-jspinner-only-read-numbers-but-also-detect-backspace jsEditor.getTextField .getDocument if jsDoc instanceof PlainDocument AbstractDocument doc new PlainDocument private static final.. jsDoc instanceof PlainDocument AbstractDocument doc new PlainDocument private static final long serialVersionUID 1L @Override public..
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