// Protocol Buffers - Google's data interchange format// Copyright 2008 Google Inc. All rights reserved.// https://developers.google.com/protocol-buffers///// Redistribution and use in source and binary forms, with or without// modification, are permitted provided that the following conditions are// met://// * Redistributions of source code must retain the above copyright// notice, this list of conditions and the following disclaimer.// * Redistributions in binary form must reproduce the above// copyright notice, this list of conditions and the following disclaimer// in the documentation and/or other materials provided with the// distribution.// * Neither the name of Google Inc. nor the names of its// contributors may be used to endorse or promote products derived from// this software without specific prior written permission.//// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
syntax = "proto3";
package protobuf_unittest;
import "google/protobuf/descriptor.proto";
option java_multiple_files = true;option java_package = "com.google.protobuf.testing.proto";
message TestProto3Optional { message NestedMessage { // The field name "b" fails to compile in proto1 because it conflicts with // a local variable named "b" in one of the generated methods. Doh. // This file needs to compile in proto1 to test backwards-compatibility. optional int32 bb = 1; } enum NestedEnum { UNSPECIFIED = 0; FOO = 1; BAR = 2; BAZ = 3; NEG = -1; // Intentionally negative. } // Singular optional int32 optional_int32 = 1; optional int64 optional_int64 = 2; optional uint32 optional_uint32 = 3; optional uint64 optional_uint64 = 4; optional sint32 optional_sint32 = 5; optional sint64 optional_sint64 = 6; optional fixed32 optional_fixed32 = 7; optional fixed64 optional_fixed64 = 8; optional sfixed32 optional_sfixed32 = 9; optional sfixed64 optional_sfixed64 = 10; optional float optional_float = 11; optional double optional_double = 12; optional bool optional_bool = 13; optional string optional_string = 14; optional bytes optional_bytes = 15; optional string optional_cord = 16 [ctype = CORD]; optional NestedMessage optional_nested_message = 18; optional NestedMessage lazy_nested_message = 19 [lazy = true]; optional NestedEnum optional_nested_enum = 21; // Add some non-optional fields to verify we can mix them. int32 singular_int32 = 22; int64 singular_int64 = 23;}
message TestProto3OptionalMessage { message NestedMessage { string s = 1; } NestedMessage nested_message = 1; optional NestedMessage optional_nested_message = 2;}
message Proto3OptionalExtensions { option (protobuf_unittest.Proto3OptionalExtensions.ext_no_optional) = 8; option (protobuf_unittest.Proto3OptionalExtensions.ext_with_optional) = 16; extend google.protobuf.MessageOptions { int32 ext_no_optional = 355886728; optional int32 ext_with_optional = 355886729; }}