How to Create an ArrayList and Access it from Another Class

 class DataManager{  
    private List<String> list = Arrays.asList('green', 'blue');  
    public ArrayList getList(){  
      return list;  
    }  
 }  
 // in another class, say in your main method  
 DataManager manager = new DataManager()  
 for(int i = 0; i < manager.getList().size(); i++){  
   System.out.println (manager.getList().get(i));  
 }