Content/Code Assist
    
    
      In the Java editor press Ctrl + Space on code to complete. This opens a list of available code completions. Some tips for using code assist are listed in the following paragraph:
    
    
      - 
        You can use the mouse or the keyboard (Up Arrow, Down Arrow, Page Up, Page Down, Home, End, Enter) to navigate and select lines in the list.
      
- 
        If you select a line in the content assist list, you can view Javadoc information for that line.
      
- 
        Clicking or pressing Enter on a selected line in the list inserts the selection into the editor.
      
- 
        You can access specialized content assist features inside Javadoc comments.
      
 
 
     Configure the behavior of the content assist in the Java > Editor > Code Assist preference page.
     
      
    
      Java editor
       Java development tools (JDT)
    
    
      Edit menu
      Java editor preferences
      Templates preferences