public TYPE_1 METHOD_1 ( int position ) { if ( position == 0 ) { return TYPE_2 . METHOD_2 ( position ) ; <BUG> }if ( position == 1 ) {return TYPE_3 . METHOD_2 ( position ) ;</BUG> } else { return null ; } }
public TYPE_1 METHOD_1 ( int position ) { if ( position == 0 ) { return TYPE_2 . METHOD_2 ( position ) ; } else { return null ; } } 
