1syntax = "proto2"; 2 3package com.google.common.truth.extensions.proto; 4 5option optimize_for = LITE_RUNTIME; 6 7option java_package = "com.google.common.truth.extensions.proto"; 8option java_multiple_files = true; 9 10message TestMessageLite2 { 11 optional int32 optional_int = 1; 12 13 message SubMessage { 14 optional string optional_string = 1; 15 } 16 optional SubMessage sub_message = 2; 17} 18 19message OtherTestMessageLite2 { 20 optional int32 optional_int = 1; 21} 22 23message TestMessageLite2WithRequiredFields { 24 required int32 required_int = 1; 25 optional string optional_string = 2; 26} 27