public TYPE_1 METHOD_1 ( int position ) { switch ( position ) { case 0 : return new TYPE_2 ( ) ; case 1 : return TYPE_3 . METHOD_2 ( ) ; } <BUG> return null ;</BUG> }
public TYPE_1 METHOD_1 ( int position ) { switch ( position ) { case 0 : return new TYPE_2 ( ) ; case 1 : return TYPE_3 . METHOD_2 ( ) ; default : return null ; } } 
