Java JFormattedTextField create

constructor:public JFormattedTextField()
usage      :JFormattedTextField formattedField = new JFormattedTextField();

constructor:public JFormattedTextField(Format format)
usage      :DateFormat format = new SimpleDateFormat("yyyy--MMMM--dd");
            JFormattedTextField formattedField = new JFormattedTextField(format);

constructor:public JFormattedTextField(JFormattedTextField.AbstractFormatter formatter)
usage      :DateFormat displayFormat = new SimpleDateFormat("yyyy--MMMM--dd");
            DateFormatter displayFormatter = new DateFormatter(displayFormat);
            JFormattedTextField formattedField = new JFormattedTextField(displayFormatter);

constructor:public JFormattedTextField(JFormattedTextField.AbstractFormatterFactory factory)
usage      :DateFormat displayFormat = new SimpleDateFormat("yyyy--MMMM--dd");
            DateFormatter displayFormatter = new DateFormatter(displayFormat);
            DateFormat editFormat = new SimpleDateFormat("MM/dd/yy");
            DateFormatter editFormatter = new DateFormatter(editFormat);
            DefaultFormatterFactory factory = new DefaultFormatterFactory( 
                                                     displayFormatter, 
                                                     displayFormatter, 
                                                     editFormatter);
            JFormattedTextField formattedField = new JFormattedTextField(factory);

constructor:public JFormattedTextField(JFormattedTextField.AbstractFormatterFactory factory,  Object currentValue)
usage      :DateFormat displayFormat = new SimpleDateFormat("yyyy--MMMM--dd");
            DateFormatter displayFormatter = new DateFormatter(displayFormat);
            DateFormat editFormat = new SimpleDateFormat("MM/dd/yy");
            DateFormatter editFormatter = new DateFormatter(editFormat);
            DefaultFormatterFactory factory = new DefaultFormatterFactory(
                                               displayFormatter, 
                                               displayFormatter, 
                                               editFormatter);
            JFormattedTextField formattedField = new JFormattedTextField(factory, new Date());

constructor:public JFormattedTextField(Object value)
usage      :JFormattedTextField formattedField = new JFormattedTextField(new Date());