Odd compilation result

Question

I have two files in a directory : SomeFrame.java and MvcTester.java
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class SomeFrame extends JPanel {
     JFrame myFrame;
     public void SomeFrame() {
          myFrame = new JFrame();
          myFrame.setDefaultCloseOperation(javax.swing.WindowConstants.DISPOSE_ON_CLOSE);
          myFrame.addWindowFocusListener(new WindowFocusListener() {
               public void windowGainedFocus(WindowEvent evt) {
                    // DO CODE WHEN WINDOW GAINS FOCUS
                    // BUT HOW MUCH CODE SHOULD GO HERE?
                    // JUST ENOUGH TO CALL A METHOD OF ANOTHER CLASS
                    // WHICH IS OUTSIDE THE 'VIEW' PART OF MVC
               public void windowLostFocus(WindowEvent evt) {
                    // DITTO ABOVE
}and
import javax.swing.*;
import java.awt.*;
public class MvcTester {
     public static void main(String args[]) {
          SomeFrame myFrame = new SomeFrame();
          myFrame.setSize(200,200);
          myFrame.setVisible(true);          
}when I then run "javac *.java" from the command line the result is that I get SomeFrame.class , MvcTester.class and SomeFrame$1.class
What is SomeFrame$1.class and how did it get there?
Thanks

Answer 1

hi all
i have a java program where in i try to retrieve
eve data from my database on the basis of the date .Use a PreparedStatement or be fscked as soon as a String contains a single quote.
here p_date is a column in data base of type
dd/mm/yyyy . i do not want to compare the time n
stuff . just would like to retrieve data on the basis
of date . also date variable is a string at the
moment do i need to convert it to somthing else . i
tried using LIKE but still no records are fetched .I have no idea what you're trying to do. And I'm not sure I want to know, this sounds like really horrible database design.
Look at PreparedStatement and SimpleDateFormat, that might help you.