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Jame Foley
HashMap
0 Answer(s)      a year and a month ago
Posted in : Java Beginners


How can you get a HashMap to Display Text onto a Text Field that is defined and Set up to JPanel on a different Class

static class public static Map <String, ActionListener> listener = new HashMap <String, ActionListener>(); static { listener.put("CONNECT", new ActionListener() {

        @Override

        public  void actionPerformed(ActionEvent e) 
        {
             ConnectButtonActionPerformed( e );
        }
      });

public static void ConnectButtonActionPerformed( ActionEvent evt ) {

          try
          {
             results = Queries.getAllPeople();



            numberOfEntries = results.size();


             if ( numberOfEntries != 0 )
             {
                currentEntryIndex = 0;
                currentEntry = results.get( currentEntryIndex );
                textField_ID.setText("" + currentEntry.getsID() );

}

Main Class textField_ID = new JTextField(); panelUser.add(textField_ID) textField_ID.setColumns(10);

ConnectButton.addActionListener(StaticMap.listener.get("CONNECT"));


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