src/google/protobuf/compiler/java/message_serialization_unittest.proto

// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc.  All rights reserved.
//
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file or at
// https://developers.google.com/open-source/licenses/bsd

edition = "2023";

package protobuf_unittest;

option java_multiple_files = true;
option java_package = "";

// Each batch of extension ranges not separated by a non-extension field should
// be serialized using a single ExtensionWriter#writeUntil call.
message TestMessageWithManyExtensionRanges {
  // First extension range: ends at field number 3 (exclusive)
  extensions 1 to 2 [verification = UNVERIFIED];

  int32 foo = 3;
  int32 bar = 5;

  // Second extension range: ends at field number 13 (exclusive)
  extensions 6 [verification = UNVERIFIED];
  extensions 8 [verification = UNVERIFIED];
  extensions 10 to 12 [verification = UNVERIFIED];

  int32 baz = 23;

  // Third extension range: ends at field number 43 (exclusive)
  extensions 42 [verification = UNVERIFIED];
}