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  • Protobuffer生成java类

    protobuffer文件


    package tutorial; option java_package = "com.example.tutorial"; option java_outer_classname = "AddressBookProtos"; message Person { required string name = 1; required int32 id = 2; optional string email = 3; enum PhoneType { MOBILE = 0; HOME = 1; WORK = 2; } message PhoneNumber { required string number = 1; optional PhoneType type = 2 [default = HOME]; } repeated PhoneNumber phone = 4; } message AddressBook { repeated Person person = 1; }


    windows环境里下载protoc.exe
    https://developers.google.com/protocol-buffers/docs/downloads


    在PersonMsg.proto的文件夹内执行命令:
    protoc.exe --java_out=E:java PersonMsg.proto


    如果一个proto文件太大,生成的类代码太多,一个java文件存不下,可以在proto文件里添加
    option java_multiple_files = true;

    这样,一个proto文件会生成多个java文件



    相关链接:
    https://github.com/google/protobuf/releases?after=v3.0.0-alpha-4.1
    https://github.com/google/protobuf/tree/master/java


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  • 原文地址:https://www.cnblogs.com/june0816/p/5740355.html
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