contentsJAva中contents是个方法，为什么能建立对象c？contents方法的类型为什么是Contents？怎么理解呀？谢谢您

JAva中contents是个方法，为什么能建立对象c？contents方法的类型为什么是Contents？怎么理解呀？谢谢您

Contents应该是个接口吧？ 如果是接口的话 这样写是不是更明了些 （方法名contents只是一个有歧义的名字） public?class?parcel7?{ ????public?static?interface?Contents?{ ????} ????public?static?class?ContentsImpl?implements?Contents?{ ????????private?int?i?=?11; ????????public?int?value()?{ ????????????return?i; ????????} ????} ????public?Contents?geContents()?{ ????????//下面的方法等价于?return?new?ContentsImpl(); ????????return?new?Contents()//匿名类 ????????{ ????????????private?int?i?=?11; ????????????public?int?value()?{ ????????????????return?i; ????????????} ????????}; ????} ????public?static?void?main(String[]?args)?{ ????????parcel7?p?=?new?parcel7(); ????????Contents?c?=?p.geContents(); ????} }