Parsing String Oject into another JFrame page

Question

Hi,
Can I know if it is possible to parse a string object into another JFrame page that I had created.
Say i created a string object called obj, i want to pass the value of the string object "obj" to another JFrame page. How can it be done?
String obj= new String();
          obj=table.getValueAt(table.getSelectedRow(),table.getSelectedColumn()).toString();Next, can i know how tocheck if a connection exist?
Like i wann connect to a FTP server and i would like to check in the first place if the connection exist/available.
appreciate all help.
thanks.

Answer 1

Essentially the same problem as solved here: http://forum.java.sun.com/thread.jspa?threadID=698985
You should keep in mind that there is a difference between static and non-static thingies...
* what goes into the class and what goes into the objects?
...and you should also keep in mind that Java is case sensitive and Java programmers (well, almost everyone) follow the same naming conventions :
* use Capital letter for classes
* finals all capital (with undercores denoting words)
* everything else have lowercase letter
* capitalize first character whenever "a new word" comes along
You will keep bashing your head against a wall with minor problems until you figure it out. A "Java naming-ized" version of your (presumed) code might act as some kind of starting point?
public class Search extends JFrame {
  //instance/object thingies -----------------
  private String aString;            // a instance field (unique for this instance)
  public Search(String anArgument) { // the Search constructor, with an argument
    aString = anArgument;          //do something with the argument ...
  //class thingies -----------------
  public static String str= "Some string";  // a static field (shared by all instances)
  public static void main(String[] args) {  // the main method is static...
    Search frame = new Search(str);      // create the Search object/frame, passing a parameter
    frame.setVisible(true);     
}