google/protobuf/empty.proto

0001 // Protocol Buffers - Google's data interchange format
0002 // Copyright 2008 Google Inc.  All rights reserved.
0003 // https://developers.google.com/protocol-buffers/
0004 //
0005 // Redistribution and use in source and binary forms, with or without
0006 // modification, are permitted provided that the following conditions are
0007 // met:
0008 //
0009 //     * Redistributions of source code must retain the above copyright
0010 // notice, this list of conditions and the following disclaimer.
0011 //     * Redistributions in binary form must reproduce the above
0012 // copyright notice, this list of conditions and the following disclaimer
0013 // in the documentation and/or other materials provided with the
0014 // distribution.
0015 //     * Neither the name of Google Inc. nor the names of its
0016 // contributors may be used to endorse or promote products derived from
0017 // this software without specific prior written permission.
0018 //
0019 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
0020 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
0021 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
0022 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
0023 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
0024 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
0025 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
0026 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
0027 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
0028 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
0029 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
0030
0031 syntax = "proto3";
0032
0033 package google.protobuf;
0034
0035 option go_package = "google.golang.org/protobuf/types/known/emptypb";
0036 option java_package = "com.google.protobuf";
0037 option java_outer_classname = "EmptyProto";
0038 option java_multiple_files = true;
0039 option objc_class_prefix = "GPB";
0040 option csharp_namespace = "Google.Protobuf.WellKnownTypes";
0041 option cc_enable_arenas = true;
0042
0043 // A generic empty message that you can re-use to avoid defining duplicated
0044 // empty messages in your APIs. A typical example is to use it as the request
0045 // or the response type of an API method. For instance:
0046 //
0047 //     service Foo {
0048 //       rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
0049 //     }
0050 //
0051 message Empty {}