golang学习的点点滴滴:接口组合
发布时间:2020-12-16 18:49:10 所属栏目:大数据 来源:网络整理
导读:packagemainimport"fmt"typeIReaderinterface{Read(filestring)[]byte}typeIWriterinterface{Write(filestring,data[]byte)}//接口组合,这些默认就继承了Reader和Writer中的抽象方法typeIReadWriterinterface{IReaderIWriter}typeReadWriterstruct{}func(rw
packagemain import"fmt" typeIReaderinterface{ Read(filestring)[]byte } typeIWriterinterface{ Write(filestring,data[]byte) } //接口组合,这些默认就继承了Reader和Writer中的抽象方法 typeIReadWriterinterface{ IReader IWriter } typeReadWriterstruct{ } func(rw*ReadWriter)Read(filestring)[]byte{ returnnil } func(rw*ReadWriter)Write(filestring,data[]byte){ } funcmain(){ rw:=new(ReadWriter) variRwIReadWriter=rw//ok fmt.Println(iRw) } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |