@SuppressWarnings( "unchecked" ) 
	public void load( String fn ) 
	{ 
		try( ObjectInputStream is = new
				ObjectInputStream( new FileInputStream( fn ) ) ) 
				{ 
			int n = is.readInt( ); 
			for( int i = 0; i < n; i++ ) 
				add( i, ( T ) is.readObject( ) ); 
				} 
		catch( IOException | ClassNotFoundException e ) 
		{ 
			e.printStackTrace( ); 
		} 
		System.out.println( "Load done" ); 
	}