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- 11-30-2010, 12:01 PM #1
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cannot find symbol - method iterator()
just wondering how to fix this error its driving me insane
Java Code:import javax.swing.*; import java.awt.*; import javax.swing.JFrame; import java.util.*; /** * Write a description of class RegHelper here. * * @author (your name) * @version (a version number or a date) */ public class RegHelper extends JPanel implements ChooserListener{ private JPanel courseChooserPanel; private CardLayout layout; private Map<String,CourseChooser> map; public RegHelper(ChooserListener listener){ super(); Box box = Box.createVerticalBox(); box.add(new DeptChooser(this)); layout = new CardLayout(); courseChooserPanel = new JPanel(layout); courseChooserPanel.add(new JPanel(), ""); map = new Hashtable<String, CourseChooser>(); Iterator<Department> iter = Department.getCollection().Iterator(); while(iter.hasNext()) { Department dept = iter.next(); CourseChooser courseChooser = new CourseChooser(listener, dept); String deptcode = dept.getCode(); courseChooserPanel.add(courseChooser, deptCode); map.put(deptCode,courseChooser); } box.add(courseChooserPanel); add(box); } public void tell(Object o) { String deptcode = ((Department) o).getCode(); layout.show(courseChooserPanel, deptCode); map.get(deptCode).sayAgain(); } }
- 11-30-2010, 12:13 PM #2
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