Navigate to a Java element's declaration
    
    
      In this section, you will learn how to open a type in the Java Editor and
      how to navigate to related types and members.
    
    
      - Open the Open Type dialog by pressing
      Ctrl+Shift+T, choosing Navigate > Open
      Type..., or clicking the toolbar icon ( ). Type Money, press the
      Arrow Down key a few times to select MoneyTest, and
      then press Enter to open the type in the Java editor. ). Type Money, press the
      Arrow Down key a few times to select MoneyTest, and
      then press Enter to open the type in the Java editor.
            
 
- On the first line of the MoneyTest class declaration, select
      the superclass TestCase and either
        
          - from the menu bar select Navigate > Open
          Declaration or
          
- press F3.
          
 
            
 The TestCase class opens in the editor area and is also represented
        in the Outline view.
 Note: This command also works on methods and fields.
            
 
- With the TestCase.java editor open and the class declaration
      selected:
        
          - from the menu bar select Navigate > Open Type
          Hierarchy or
          
- press F4.
          
 
            
 
- The Type Hierarchy view opens with the TestCase class displayed.
        
            
 Note: You can also open editors on types and methods in the
        Type Hierarchy view.
Opening an editor for a selected
      element
    
      Type Hierarchy
      View