question: adds the expression to the list based on the index number and expression object . concode_field_sep ArrayList<MultiRuleExpression> expList concode_field_sep void move concode_elem_sep ArrayList<MultiRuleExpression> compile concode_elem_sep int size concode_elem_sep void updateExp concode_elem_sep String toString concode_elem_sep void deleteExp concode_elem_sep int indexOf concode_elem_sep MultiRuleExpression getExp
target: void function ( int arg0 , MultiRuleExpression arg1 ) { expList . add ( arg0 , arg1 ) ; }