firebase-ios-sdk/Firestore/Protos/cpp/google/firestore/v1/common.pb.cc

/*
 * Copyright 2018 Google
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: google/firestore/v1/common.proto

#include "google/firestore/v1/common.pb.h"

#include <algorithm>

#include <google/protobuf/stubs/common.h>
#include <google/protobuf/stubs/port.h>
#include <google/protobuf/stubs/once.h>
#include <google/protobuf/io/coded_stream.h>
#include <google/protobuf/wire_format_lite_inl.h>
#include <google/protobuf/descriptor.h>
#include <google/protobuf/generated_message_reflection.h>
#include <google/protobuf/reflection_ops.h>
#include <google/protobuf/wire_format.h>
// This is a temporary google only hack
#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
#include "third_party/protobuf/version.h"
#endif
// @@protoc_insertion_point(includes)
namespace google {
namespace firestore {
namespace v1 {
class DocumentMaskDefaultTypeInternal {
 public:
  ::google::protobuf::internal::ExplicitlyConstructed<DocumentMask>
      _instance;
} _DocumentMask_default_instance_;
class PreconditionDefaultTypeInternal {
 public:
  ::google::protobuf::internal::ExplicitlyConstructed<Precondition>
      _instance;
  bool exists_;
  const ::google::protobuf::Timestamp* update_time_;
} _Precondition_default_instance_;
class TransactionOptions_ReadWriteDefaultTypeInternal {
 public:
  ::google::protobuf::internal::ExplicitlyConstructed<TransactionOptions_ReadWrite>
      _instance;
} _TransactionOptions_ReadWrite_default_instance_;
class TransactionOptions_ReadOnlyDefaultTypeInternal {
 public:
  ::google::protobuf::internal::ExplicitlyConstructed<TransactionOptions_ReadOnly>
      _instance;
  const ::google::protobuf::Timestamp* read_time_;
} _TransactionOptions_ReadOnly_default_instance_;
class TransactionOptionsDefaultTypeInternal {
 public:
  ::google::protobuf::internal::ExplicitlyConstructed<TransactionOptions>
      _instance;
  const ::google::firestore::v1::TransactionOptions_ReadOnly* read_only_;
  const ::google::firestore::v1::TransactionOptions_ReadWrite* read_write_;
} _TransactionOptions_default_instance_;
}  // namespace v1
}  // namespace firestore
}  // namespace google
namespace protobuf_google_2ffirestore_2fv1_2fcommon_2eproto {
void InitDefaultsDocumentMaskImpl() {
  GOOGLE_PROTOBUF_VERIFY_VERSION;

#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
#else
  ::google::protobuf::internal::InitProtobufDefaults();
#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  {
    void* ptr = &::google::firestore::v1::_DocumentMask_default_instance_;
    new (ptr) ::google::firestore::v1::DocumentMask();
    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
  }
  ::google::firestore::v1::DocumentMask::InitAsDefaultInstance();
}

void InitDefaultsDocumentMask() {
  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsDocumentMaskImpl);
}

void InitDefaultsPreconditionImpl() {
  GOOGLE_PROTOBUF_VERIFY_VERSION;

#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
#else
  ::google::protobuf::internal::InitProtobufDefaults();
#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  protobuf_google_2fprotobuf_2ftimestamp_2eproto::InitDefaultsTimestamp();
  {
    void* ptr = &::google::firestore::v1::_Precondition_default_instance_;
    new (ptr) ::google::firestore::v1::Precondition();
    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
  }
  ::google::firestore::v1::Precondition::InitAsDefaultInstance();
}

void InitDefaultsPrecondition() {
  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsPreconditionImpl);
}

void InitDefaultsTransactionOptions_ReadWriteImpl() {
  GOOGLE_PROTOBUF_VERIFY_VERSION;

#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
#else
  ::google::protobuf::internal::InitProtobufDefaults();
#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  {
    void* ptr = &::google::firestore::v1::_TransactionOptions_ReadWrite_default_instance_;
    new (ptr) ::google::firestore::v1::TransactionOptions_ReadWrite();
    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
  }
  ::google::firestore::v1::TransactionOptions_ReadWrite::InitAsDefaultInstance();
}

void InitDefaultsTransactionOptions_ReadWrite() {
  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsTransactionOptions_ReadWriteImpl);
}

void InitDefaultsTransactionOptions_ReadOnlyImpl() {
  GOOGLE_PROTOBUF_VERIFY_VERSION;

#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
#else
  ::google::protobuf::internal::InitProtobufDefaults();
#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  protobuf_google_2fprotobuf_2ftimestamp_2eproto::InitDefaultsTimestamp();
  {
    void* ptr = &::google::firestore::v1::_TransactionOptions_ReadOnly_default_instance_;
    new (ptr) ::google::firestore::v1::TransactionOptions_ReadOnly();
    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
  }
  ::google::firestore::v1::TransactionOptions_ReadOnly::InitAsDefaultInstance();
}

void InitDefaultsTransactionOptions_ReadOnly() {
  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsTransactionOptions_ReadOnlyImpl);
}

void InitDefaultsTransactionOptionsImpl() {
  GOOGLE_PROTOBUF_VERIFY_VERSION;

#ifdef GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  ::google::protobuf::internal::InitProtobufDefaultsForceUnique();
#else
  ::google::protobuf::internal::InitProtobufDefaults();
#endif  // GOOGLE_PROTOBUF_ENFORCE_UNIQUENESS
  protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsTransactionOptions_ReadOnly();
  protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsTransactionOptions_ReadWrite();
  {
    void* ptr = &::google::firestore::v1::_TransactionOptions_default_instance_;
    new (ptr) ::google::firestore::v1::TransactionOptions();
    ::google::protobuf::internal::OnShutdownDestroyMessage(ptr);
  }
  ::google::firestore::v1::TransactionOptions::InitAsDefaultInstance();
}

void InitDefaultsTransactionOptions() {
  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
  ::google::protobuf::GoogleOnceInit(&once, &InitDefaultsTransactionOptionsImpl);
}

::google::protobuf::Metadata file_level_metadata[5];

const ::google::protobuf::uint32 TableStruct::offsets[] GOOGLE_PROTOBUF_ATTRIBUTE_SECTION_VARIABLE(protodesc_cold) = {
  ~0u,  // no _has_bits_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::DocumentMask, _internal_metadata_),
  ~0u,  // no _extensions_
  ~0u,  // no _oneof_case_
  ~0u,  // no _weak_field_map_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::DocumentMask, field_paths_),
  ~0u,  // no _has_bits_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::Precondition, _internal_metadata_),
  ~0u,  // no _extensions_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::Precondition, _oneof_case_[0]),
  ~0u,  // no _weak_field_map_
  offsetof(::google::firestore::v1::PreconditionDefaultTypeInternal, exists_),
  offsetof(::google::firestore::v1::PreconditionDefaultTypeInternal, update_time_),
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::Precondition, condition_type_),
  ~0u,  // no _has_bits_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::TransactionOptions_ReadWrite, _internal_metadata_),
  ~0u,  // no _extensions_
  ~0u,  // no _oneof_case_
  ~0u,  // no _weak_field_map_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::TransactionOptions_ReadWrite, retry_transaction_),
  ~0u,  // no _has_bits_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::TransactionOptions_ReadOnly, _internal_metadata_),
  ~0u,  // no _extensions_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::TransactionOptions_ReadOnly, _oneof_case_[0]),
  ~0u,  // no _weak_field_map_
  offsetof(::google::firestore::v1::TransactionOptions_ReadOnlyDefaultTypeInternal, read_time_),
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::TransactionOptions_ReadOnly, consistency_selector_),
  ~0u,  // no _has_bits_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::TransactionOptions, _internal_metadata_),
  ~0u,  // no _extensions_
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::TransactionOptions, _oneof_case_[0]),
  ~0u,  // no _weak_field_map_
  offsetof(::google::firestore::v1::TransactionOptionsDefaultTypeInternal, read_only_),
  offsetof(::google::firestore::v1::TransactionOptionsDefaultTypeInternal, read_write_),
  GOOGLE_PROTOBUF_GENERATED_MESSAGE_FIELD_OFFSET(::google::firestore::v1::TransactionOptions, mode_),
};
static const ::google::protobuf::internal::MigrationSchema schemas[] GOOGLE_PROTOBUF_ATTRIBUTE_SECTION_VARIABLE(protodesc_cold) = {
  { 0, -1, sizeof(::google::firestore::v1::DocumentMask)},
  { 6, -1, sizeof(::google::firestore::v1::Precondition)},
  { 14, -1, sizeof(::google::firestore::v1::TransactionOptions_ReadWrite)},
  { 20, -1, sizeof(::google::firestore::v1::TransactionOptions_ReadOnly)},
  { 27, -1, sizeof(::google::firestore::v1::TransactionOptions)},
};

static ::google::protobuf::Message const * const file_default_instances[] = {
  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1::_DocumentMask_default_instance_),
  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1::_Precondition_default_instance_),
  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1::_TransactionOptions_ReadWrite_default_instance_),
  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1::_TransactionOptions_ReadOnly_default_instance_),
  reinterpret_cast<const ::google::protobuf::Message*>(&::google::firestore::v1::_TransactionOptions_default_instance_),
};

void protobuf_AssignDescriptors() {
  AddDescriptors();
  ::google::protobuf::MessageFactory* factory = NULL;
  AssignDescriptors(
      "google/firestore/v1/common.proto", schemas, file_default_instances, TableStruct::offsets, factory,
      file_level_metadata, NULL, NULL);
}

void protobuf_AssignDescriptorsOnce() {
  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
  ::google::protobuf::GoogleOnceInit(&once, &protobuf_AssignDescriptors);
}

void protobuf_RegisterTypes(const ::std::string&) GOOGLE_PROTOBUF_ATTRIBUTE_COLD;
void protobuf_RegisterTypes(const ::std::string&) {
  protobuf_AssignDescriptorsOnce();
  ::google::protobuf::internal::RegisterAllTypes(file_level_metadata, 5);
}

void AddDescriptorsImpl() {
  InitDefaults();
  static const char descriptor[] GOOGLE_PROTOBUF_ATTRIBUTE_SECTION_VARIABLE(protodesc_cold) = {
      "\n google/firestore/v1/common.proto\022\023goog"
      "le.firestore.v1\032\034google/api/annotations."
      "proto\032\037google/protobuf/timestamp.proto\"#"
      "\n\014DocumentMask\022\023\n\013field_paths\030\001 \003(\t\"e\n\014P"
      "recondition\022\020\n\006exists\030\001 \001(\010H\000\0221\n\013update_"
      "time\030\002 \001(\0132\032.google.protobuf.TimestampH\000"
      "B\020\n\016condition_type\"\251\002\n\022TransactionOption"
      "s\022E\n\tread_only\030\002 \001(\01320.google.firestore."
      "v1.TransactionOptions.ReadOnlyH\000\022G\n\nread"
      "_write\030\003 \001(\01321.google.firestore.v1.Trans"
      "actionOptions.ReadWriteH\000\032&\n\tReadWrite\022\031"
      "\n\021retry_transaction\030\001 \001(\014\032S\n\010ReadOnly\022/\n"
      "\tread_time\030\002 \001(\0132\032.google.protobuf.Times"
      "tampH\000B\026\n\024consistency_selectorB\006\n\004modeB\257"
      "\001\n\027com.google.firestore.v1B\013CommonProtoP"
      "\001Z<google.golang.org/genproto/googleapis"
      "/firestore/v1;firestore\242\002\004GCFS\252\002\036Google."
      "Cloud.Firestore.V1Beta1\312\002\036Google\\Cloud\\F"
      "irestore\\V1beta1b\006proto3"
  };
  ::google::protobuf::DescriptorPool::InternalAddGeneratedFile(
      descriptor, 744);
  ::google::protobuf::MessageFactory::InternalRegisterGeneratedFile(
    "google/firestore/v1/common.proto", &protobuf_RegisterTypes);
  ::protobuf_google_2fapi_2fannotations_2eproto::AddDescriptors();
  ::protobuf_google_2fprotobuf_2ftimestamp_2eproto::AddDescriptors();
}

void AddDescriptors() {
  static GOOGLE_PROTOBUF_DECLARE_ONCE(once);
  ::google::protobuf::GoogleOnceInit(&once, &AddDescriptorsImpl);
}
// Force AddDescriptors() to be called at dynamic initialization time.
struct StaticDescriptorInitializer {
  StaticDescriptorInitializer() {
    AddDescriptors();
  }
} static_descriptor_initializer;
}  // namespace protobuf_google_2ffirestore_2fv1_2fcommon_2eproto
namespace google {
namespace firestore {
namespace v1 {

// ===================================================================

void DocumentMask::InitAsDefaultInstance() {
}
#if !defined(_MSC_VER) || _MSC_VER >= 1900
const int DocumentMask::kFieldPathsFieldNumber;
#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900

DocumentMask::DocumentMask()
  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
    ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsDocumentMask();
  }
  SharedCtor();
  // @@protoc_insertion_point(constructor:google.firestore.v1.DocumentMask)
}
DocumentMask::DocumentMask(const DocumentMask& from)
  : ::google::protobuf::Message(),
      _internal_metadata_(NULL),
      field_paths_(from.field_paths_),
      _cached_size_(0) {
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  // @@protoc_insertion_point(copy_constructor:google.firestore.v1.DocumentMask)
}

void DocumentMask::SharedCtor() {
  _cached_size_ = 0;
}

DocumentMask::~DocumentMask() {
  // @@protoc_insertion_point(destructor:google.firestore.v1.DocumentMask)
  SharedDtor();
}

void DocumentMask::SharedDtor() {
}

void DocumentMask::SetCachedSize(int size) const {
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
}
const ::google::protobuf::Descriptor* DocumentMask::descriptor() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
}

const DocumentMask& DocumentMask::default_instance() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsDocumentMask();
  return *internal_default_instance();
}

DocumentMask* DocumentMask::New(::google::protobuf::Arena* arena) const {
  DocumentMask* n = new DocumentMask;
  if (arena != NULL) {
    arena->Own(n);
  }
  return n;
}

void DocumentMask::Clear() {
// @@protoc_insertion_point(message_clear_start:google.firestore.v1.DocumentMask)
  ::google::protobuf::uint32 cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;

  field_paths_.Clear();
  _internal_metadata_.Clear();
}

bool DocumentMask::MergePartialFromCodedStream(
    ::google::protobuf::io::CodedInputStream* input) {
#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
  ::google::protobuf::uint32 tag;
  // @@protoc_insertion_point(parse_start:google.firestore.v1.DocumentMask)
  for (;;) {
    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
    tag = p.first;
    if (!p.second) goto handle_unusual;
    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
      // repeated string field_paths = 1;
      case 1: {
        if (static_cast< ::google::protobuf::uint8>(tag) ==
            static_cast< ::google::protobuf::uint8>(10u /* 10 & 0xFF */)) {
          DO_(::google::protobuf::internal::WireFormatLite::ReadString(
                input, this->add_field_paths()));
          DO_(::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
            this->field_paths(this->field_paths_size() - 1).data(),
            static_cast<int>(this->field_paths(this->field_paths_size() - 1).length()),
            ::google::protobuf::internal::WireFormatLite::PARSE,
            "google.firestore.v1.DocumentMask.field_paths"));
        } else {
          goto handle_unusual;
        }
        break;
      }

      default: {
      handle_unusual:
        if (tag == 0) {
          goto success;
        }
        DO_(::google::protobuf::internal::WireFormat::SkipField(
              input, tag, _internal_metadata_.mutable_unknown_fields()));
        break;
      }
    }
  }
success:
  // @@protoc_insertion_point(parse_success:google.firestore.v1.DocumentMask)
  return true;
failure:
  // @@protoc_insertion_point(parse_failure:google.firestore.v1.DocumentMask)
  return false;
#undef DO_
}

void DocumentMask::SerializeWithCachedSizes(
    ::google::protobuf::io::CodedOutputStream* output) const {
  // @@protoc_insertion_point(serialize_start:google.firestore.v1.DocumentMask)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // repeated string field_paths = 1;
  for (int i = 0, n = this->field_paths_size(); i < n; i++) {
    ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
      this->field_paths(i).data(), static_cast<int>(this->field_paths(i).length()),
      ::google::protobuf::internal::WireFormatLite::SERIALIZE,
      "google.firestore.v1.DocumentMask.field_paths");
    ::google::protobuf::internal::WireFormatLite::WriteString(
      1, this->field_paths(i), output);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
  }
  // @@protoc_insertion_point(serialize_end:google.firestore.v1.DocumentMask)
}

::google::protobuf::uint8* DocumentMask::InternalSerializeWithCachedSizesToArray(
    bool deterministic, ::google::protobuf::uint8* target) const {
  (void)deterministic; // Unused
  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1.DocumentMask)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // repeated string field_paths = 1;
  for (int i = 0, n = this->field_paths_size(); i < n; i++) {
    ::google::protobuf::internal::WireFormatLite::VerifyUtf8String(
      this->field_paths(i).data(), static_cast<int>(this->field_paths(i).length()),
      ::google::protobuf::internal::WireFormatLite::SERIALIZE,
      "google.firestore.v1.DocumentMask.field_paths");
    target = ::google::protobuf::internal::WireFormatLite::
      WriteStringToArray(1, this->field_paths(i), target);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
  }
  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1.DocumentMask)
  return target;
}

size_t DocumentMask::ByteSizeLong() const {
// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1.DocumentMask)
  size_t total_size = 0;

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    total_size +=
      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
  }
  // repeated string field_paths = 1;
  total_size += 1 *
      ::google::protobuf::internal::FromIntSize(this->field_paths_size());
  for (int i = 0, n = this->field_paths_size(); i < n; i++) {
    total_size += ::google::protobuf::internal::WireFormatLite::StringSize(
      this->field_paths(i));
  }

  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = cached_size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
  return total_size;
}

void DocumentMask::MergeFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1.DocumentMask)
  GOOGLE_DCHECK_NE(&from, this);
  const DocumentMask* source =
      ::google::protobuf::internal::DynamicCastToGenerated<const DocumentMask>(
          &from);
  if (source == NULL) {
  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1.DocumentMask)
    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
  } else {
  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1.DocumentMask)
    MergeFrom(*source);
  }
}

void DocumentMask::MergeFrom(const DocumentMask& from) {
// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1.DocumentMask)
  GOOGLE_DCHECK_NE(&from, this);
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  field_paths_.MergeFrom(from.field_paths_);
}

void DocumentMask::CopyFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1.DocumentMask)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

void DocumentMask::CopyFrom(const DocumentMask& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1.DocumentMask)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

bool DocumentMask::IsInitialized() const {
  return true;
}

void DocumentMask::Swap(DocumentMask* other) {
  if (other == this) return;
  InternalSwap(other);
}
void DocumentMask::InternalSwap(DocumentMask* other) {
  using std::swap;
  field_paths_.InternalSwap(&other->field_paths_);
  _internal_metadata_.Swap(&other->_internal_metadata_);
  swap(_cached_size_, other->_cached_size_);
}

::google::protobuf::Metadata DocumentMask::GetMetadata() const {
  protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages];
}


// ===================================================================

void Precondition::InitAsDefaultInstance() {
  ::google::firestore::v1::_Precondition_default_instance_.exists_ = false;
  ::google::firestore::v1::_Precondition_default_instance_.update_time_ = const_cast< ::google::protobuf::Timestamp*>(
      ::google::protobuf::Timestamp::internal_default_instance());
}
void Precondition::set_allocated_update_time(::google::protobuf::Timestamp* update_time) {
  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
  clear_condition_type();
  if (update_time) {
    ::google::protobuf::Arena* submessage_arena =
      reinterpret_cast< ::google::protobuf::MessageLite*>(update_time)->GetArena();
    if (message_arena != submessage_arena) {
      update_time = ::google::protobuf::internal::GetOwnedMessage(
          message_arena, update_time, submessage_arena);
    }
    set_has_update_time();
    condition_type_.update_time_ = update_time;
  }
  // @@protoc_insertion_point(field_set_allocated:google.firestore.v1.Precondition.update_time)
}
void Precondition::clear_update_time() {
  if (has_update_time()) {
    delete condition_type_.update_time_;
    clear_has_condition_type();
  }
}
#if !defined(_MSC_VER) || _MSC_VER >= 1900
const int Precondition::kExistsFieldNumber;
const int Precondition::kUpdateTimeFieldNumber;
#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900

Precondition::Precondition()
  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
    ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsPrecondition();
  }
  SharedCtor();
  // @@protoc_insertion_point(constructor:google.firestore.v1.Precondition)
}
Precondition::Precondition(const Precondition& from)
  : ::google::protobuf::Message(),
      _internal_metadata_(NULL),
      _cached_size_(0) {
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  clear_has_condition_type();
  switch (from.condition_type_case()) {
    case kExists: {
      set_exists(from.exists());
      break;
    }
    case kUpdateTime: {
      mutable_update_time()->::google::protobuf::Timestamp::MergeFrom(from.update_time());
      break;
    }
    case CONDITION_TYPE_NOT_SET: {
      break;
    }
  }
  // @@protoc_insertion_point(copy_constructor:google.firestore.v1.Precondition)
}

void Precondition::SharedCtor() {
  clear_has_condition_type();
  _cached_size_ = 0;
}

Precondition::~Precondition() {
  // @@protoc_insertion_point(destructor:google.firestore.v1.Precondition)
  SharedDtor();
}

void Precondition::SharedDtor() {
  if (has_condition_type()) {
    clear_condition_type();
  }
}

void Precondition::SetCachedSize(int size) const {
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
}
const ::google::protobuf::Descriptor* Precondition::descriptor() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
}

const Precondition& Precondition::default_instance() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsPrecondition();
  return *internal_default_instance();
}

Precondition* Precondition::New(::google::protobuf::Arena* arena) const {
  Precondition* n = new Precondition;
  if (arena != NULL) {
    arena->Own(n);
  }
  return n;
}

void Precondition::clear_condition_type() {
// @@protoc_insertion_point(one_of_clear_start:google.firestore.v1.Precondition)
  switch (condition_type_case()) {
    case kExists: {
      // No need to clear
      break;
    }
    case kUpdateTime: {
      delete condition_type_.update_time_;
      break;
    }
    case CONDITION_TYPE_NOT_SET: {
      break;
    }
  }
  _oneof_case_[0] = CONDITION_TYPE_NOT_SET;
}


void Precondition::Clear() {
// @@protoc_insertion_point(message_clear_start:google.firestore.v1.Precondition)
  ::google::protobuf::uint32 cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;

  clear_condition_type();
  _internal_metadata_.Clear();
}

bool Precondition::MergePartialFromCodedStream(
    ::google::protobuf::io::CodedInputStream* input) {
#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
  ::google::protobuf::uint32 tag;
  // @@protoc_insertion_point(parse_start:google.firestore.v1.Precondition)
  for (;;) {
    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
    tag = p.first;
    if (!p.second) goto handle_unusual;
    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
      // bool exists = 1;
      case 1: {
        if (static_cast< ::google::protobuf::uint8>(tag) ==
            static_cast< ::google::protobuf::uint8>(8u /* 8 & 0xFF */)) {
          clear_condition_type();
          DO_((::google::protobuf::internal::WireFormatLite::ReadPrimitive<
                   bool, ::google::protobuf::internal::WireFormatLite::TYPE_BOOL>(
                 input, &condition_type_.exists_)));
          set_has_exists();
        } else {
          goto handle_unusual;
        }
        break;
      }

      // .google.protobuf.Timestamp update_time = 2;
      case 2: {
        if (static_cast< ::google::protobuf::uint8>(tag) ==
            static_cast< ::google::protobuf::uint8>(18u /* 18 & 0xFF */)) {
          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
               input, mutable_update_time()));
        } else {
          goto handle_unusual;
        }
        break;
      }

      default: {
      handle_unusual:
        if (tag == 0) {
          goto success;
        }
        DO_(::google::protobuf::internal::WireFormat::SkipField(
              input, tag, _internal_metadata_.mutable_unknown_fields()));
        break;
      }
    }
  }
success:
  // @@protoc_insertion_point(parse_success:google.firestore.v1.Precondition)
  return true;
failure:
  // @@protoc_insertion_point(parse_failure:google.firestore.v1.Precondition)
  return false;
#undef DO_
}

void Precondition::SerializeWithCachedSizes(
    ::google::protobuf::io::CodedOutputStream* output) const {
  // @@protoc_insertion_point(serialize_start:google.firestore.v1.Precondition)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // bool exists = 1;
  if (has_exists()) {
    ::google::protobuf::internal::WireFormatLite::WriteBool(1, this->exists(), output);
  }

  // .google.protobuf.Timestamp update_time = 2;
  if (has_update_time()) {
    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
      2, *condition_type_.update_time_, output);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
  }
  // @@protoc_insertion_point(serialize_end:google.firestore.v1.Precondition)
}

::google::protobuf::uint8* Precondition::InternalSerializeWithCachedSizesToArray(
    bool deterministic, ::google::protobuf::uint8* target) const {
  (void)deterministic; // Unused
  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1.Precondition)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // bool exists = 1;
  if (has_exists()) {
    target = ::google::protobuf::internal::WireFormatLite::WriteBoolToArray(1, this->exists(), target);
  }

  // .google.protobuf.Timestamp update_time = 2;
  if (has_update_time()) {
    target = ::google::protobuf::internal::WireFormatLite::
      InternalWriteMessageToArray(
        2, *condition_type_.update_time_, deterministic, target);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
  }
  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1.Precondition)
  return target;
}

size_t Precondition::ByteSizeLong() const {
// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1.Precondition)
  size_t total_size = 0;

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    total_size +=
      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
  }
  switch (condition_type_case()) {
    // bool exists = 1;
    case kExists: {
      total_size += 1 + 1;
      break;
    }
    // .google.protobuf.Timestamp update_time = 2;
    case kUpdateTime: {
      total_size += 1 +
        ::google::protobuf::internal::WireFormatLite::MessageSize(
          *condition_type_.update_time_);
      break;
    }
    case CONDITION_TYPE_NOT_SET: {
      break;
    }
  }
  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = cached_size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
  return total_size;
}

void Precondition::MergeFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1.Precondition)
  GOOGLE_DCHECK_NE(&from, this);
  const Precondition* source =
      ::google::protobuf::internal::DynamicCastToGenerated<const Precondition>(
          &from);
  if (source == NULL) {
  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1.Precondition)
    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
  } else {
  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1.Precondition)
    MergeFrom(*source);
  }
}

void Precondition::MergeFrom(const Precondition& from) {
// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1.Precondition)
  GOOGLE_DCHECK_NE(&from, this);
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  switch (from.condition_type_case()) {
    case kExists: {
      set_exists(from.exists());
      break;
    }
    case kUpdateTime: {
      mutable_update_time()->::google::protobuf::Timestamp::MergeFrom(from.update_time());
      break;
    }
    case CONDITION_TYPE_NOT_SET: {
      break;
    }
  }
}

void Precondition::CopyFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1.Precondition)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

void Precondition::CopyFrom(const Precondition& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1.Precondition)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

bool Precondition::IsInitialized() const {
  return true;
}

void Precondition::Swap(Precondition* other) {
  if (other == this) return;
  InternalSwap(other);
}
void Precondition::InternalSwap(Precondition* other) {
  using std::swap;
  swap(condition_type_, other->condition_type_);
  swap(_oneof_case_[0], other->_oneof_case_[0]);
  _internal_metadata_.Swap(&other->_internal_metadata_);
  swap(_cached_size_, other->_cached_size_);
}

::google::protobuf::Metadata Precondition::GetMetadata() const {
  protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages];
}


// ===================================================================

void TransactionOptions_ReadWrite::InitAsDefaultInstance() {
}
#if !defined(_MSC_VER) || _MSC_VER >= 1900
const int TransactionOptions_ReadWrite::kRetryTransactionFieldNumber;
#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900

TransactionOptions_ReadWrite::TransactionOptions_ReadWrite()
  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
    ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsTransactionOptions_ReadWrite();
  }
  SharedCtor();
  // @@protoc_insertion_point(constructor:google.firestore.v1.TransactionOptions.ReadWrite)
}
TransactionOptions_ReadWrite::TransactionOptions_ReadWrite(const TransactionOptions_ReadWrite& from)
  : ::google::protobuf::Message(),
      _internal_metadata_(NULL),
      _cached_size_(0) {
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  retry_transaction_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
  if (from.retry_transaction().size() > 0) {
    retry_transaction_.AssignWithDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.retry_transaction_);
  }
  // @@protoc_insertion_point(copy_constructor:google.firestore.v1.TransactionOptions.ReadWrite)
}

void TransactionOptions_ReadWrite::SharedCtor() {
  retry_transaction_.UnsafeSetDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
  _cached_size_ = 0;
}

TransactionOptions_ReadWrite::~TransactionOptions_ReadWrite() {
  // @@protoc_insertion_point(destructor:google.firestore.v1.TransactionOptions.ReadWrite)
  SharedDtor();
}

void TransactionOptions_ReadWrite::SharedDtor() {
  retry_transaction_.DestroyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
}

void TransactionOptions_ReadWrite::SetCachedSize(int size) const {
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
}
const ::google::protobuf::Descriptor* TransactionOptions_ReadWrite::descriptor() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
}

const TransactionOptions_ReadWrite& TransactionOptions_ReadWrite::default_instance() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsTransactionOptions_ReadWrite();
  return *internal_default_instance();
}

TransactionOptions_ReadWrite* TransactionOptions_ReadWrite::New(::google::protobuf::Arena* arena) const {
  TransactionOptions_ReadWrite* n = new TransactionOptions_ReadWrite;
  if (arena != NULL) {
    arena->Own(n);
  }
  return n;
}

void TransactionOptions_ReadWrite::Clear() {
// @@protoc_insertion_point(message_clear_start:google.firestore.v1.TransactionOptions.ReadWrite)
  ::google::protobuf::uint32 cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;

  retry_transaction_.ClearToEmptyNoArena(&::google::protobuf::internal::GetEmptyStringAlreadyInited());
  _internal_metadata_.Clear();
}

bool TransactionOptions_ReadWrite::MergePartialFromCodedStream(
    ::google::protobuf::io::CodedInputStream* input) {
#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
  ::google::protobuf::uint32 tag;
  // @@protoc_insertion_point(parse_start:google.firestore.v1.TransactionOptions.ReadWrite)
  for (;;) {
    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
    tag = p.first;
    if (!p.second) goto handle_unusual;
    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
      // bytes retry_transaction = 1;
      case 1: {
        if (static_cast< ::google::protobuf::uint8>(tag) ==
            static_cast< ::google::protobuf::uint8>(10u /* 10 & 0xFF */)) {
          DO_(::google::protobuf::internal::WireFormatLite::ReadBytes(
                input, this->mutable_retry_transaction()));
        } else {
          goto handle_unusual;
        }
        break;
      }

      default: {
      handle_unusual:
        if (tag == 0) {
          goto success;
        }
        DO_(::google::protobuf::internal::WireFormat::SkipField(
              input, tag, _internal_metadata_.mutable_unknown_fields()));
        break;
      }
    }
  }
success:
  // @@protoc_insertion_point(parse_success:google.firestore.v1.TransactionOptions.ReadWrite)
  return true;
failure:
  // @@protoc_insertion_point(parse_failure:google.firestore.v1.TransactionOptions.ReadWrite)
  return false;
#undef DO_
}

void TransactionOptions_ReadWrite::SerializeWithCachedSizes(
    ::google::protobuf::io::CodedOutputStream* output) const {
  // @@protoc_insertion_point(serialize_start:google.firestore.v1.TransactionOptions.ReadWrite)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // bytes retry_transaction = 1;
  if (this->retry_transaction().size() > 0) {
    ::google::protobuf::internal::WireFormatLite::WriteBytesMaybeAliased(
      1, this->retry_transaction(), output);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
  }
  // @@protoc_insertion_point(serialize_end:google.firestore.v1.TransactionOptions.ReadWrite)
}

::google::protobuf::uint8* TransactionOptions_ReadWrite::InternalSerializeWithCachedSizesToArray(
    bool deterministic, ::google::protobuf::uint8* target) const {
  (void)deterministic; // Unused
  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1.TransactionOptions.ReadWrite)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // bytes retry_transaction = 1;
  if (this->retry_transaction().size() > 0) {
    target =
      ::google::protobuf::internal::WireFormatLite::WriteBytesToArray(
        1, this->retry_transaction(), target);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
  }
  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1.TransactionOptions.ReadWrite)
  return target;
}

size_t TransactionOptions_ReadWrite::ByteSizeLong() const {
// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1.TransactionOptions.ReadWrite)
  size_t total_size = 0;

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    total_size +=
      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
  }
  // bytes retry_transaction = 1;
  if (this->retry_transaction().size() > 0) {
    total_size += 1 +
      ::google::protobuf::internal::WireFormatLite::BytesSize(
        this->retry_transaction());
  }

  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = cached_size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
  return total_size;
}

void TransactionOptions_ReadWrite::MergeFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1.TransactionOptions.ReadWrite)
  GOOGLE_DCHECK_NE(&from, this);
  const TransactionOptions_ReadWrite* source =
      ::google::protobuf::internal::DynamicCastToGenerated<const TransactionOptions_ReadWrite>(
          &from);
  if (source == NULL) {
  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1.TransactionOptions.ReadWrite)
    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
  } else {
  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1.TransactionOptions.ReadWrite)
    MergeFrom(*source);
  }
}

void TransactionOptions_ReadWrite::MergeFrom(const TransactionOptions_ReadWrite& from) {
// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1.TransactionOptions.ReadWrite)
  GOOGLE_DCHECK_NE(&from, this);
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  if (from.retry_transaction().size() > 0) {

    retry_transaction_.AssignWithDefault(&::google::protobuf::internal::GetEmptyStringAlreadyInited(), from.retry_transaction_);
  }
}

void TransactionOptions_ReadWrite::CopyFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1.TransactionOptions.ReadWrite)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

void TransactionOptions_ReadWrite::CopyFrom(const TransactionOptions_ReadWrite& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1.TransactionOptions.ReadWrite)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

bool TransactionOptions_ReadWrite::IsInitialized() const {
  return true;
}

void TransactionOptions_ReadWrite::Swap(TransactionOptions_ReadWrite* other) {
  if (other == this) return;
  InternalSwap(other);
}
void TransactionOptions_ReadWrite::InternalSwap(TransactionOptions_ReadWrite* other) {
  using std::swap;
  retry_transaction_.Swap(&other->retry_transaction_);
  _internal_metadata_.Swap(&other->_internal_metadata_);
  swap(_cached_size_, other->_cached_size_);
}

::google::protobuf::Metadata TransactionOptions_ReadWrite::GetMetadata() const {
  protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages];
}


// ===================================================================

void TransactionOptions_ReadOnly::InitAsDefaultInstance() {
  ::google::firestore::v1::_TransactionOptions_ReadOnly_default_instance_.read_time_ = const_cast< ::google::protobuf::Timestamp*>(
      ::google::protobuf::Timestamp::internal_default_instance());
}
void TransactionOptions_ReadOnly::set_allocated_read_time(::google::protobuf::Timestamp* read_time) {
  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
  clear_consistency_selector();
  if (read_time) {
    ::google::protobuf::Arena* submessage_arena =
      reinterpret_cast< ::google::protobuf::MessageLite*>(read_time)->GetArena();
    if (message_arena != submessage_arena) {
      read_time = ::google::protobuf::internal::GetOwnedMessage(
          message_arena, read_time, submessage_arena);
    }
    set_has_read_time();
    consistency_selector_.read_time_ = read_time;
  }
  // @@protoc_insertion_point(field_set_allocated:google.firestore.v1.TransactionOptions.ReadOnly.read_time)
}
void TransactionOptions_ReadOnly::clear_read_time() {
  if (has_read_time()) {
    delete consistency_selector_.read_time_;
    clear_has_consistency_selector();
  }
}
#if !defined(_MSC_VER) || _MSC_VER >= 1900
const int TransactionOptions_ReadOnly::kReadTimeFieldNumber;
#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900

TransactionOptions_ReadOnly::TransactionOptions_ReadOnly()
  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
    ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsTransactionOptions_ReadOnly();
  }
  SharedCtor();
  // @@protoc_insertion_point(constructor:google.firestore.v1.TransactionOptions.ReadOnly)
}
TransactionOptions_ReadOnly::TransactionOptions_ReadOnly(const TransactionOptions_ReadOnly& from)
  : ::google::protobuf::Message(),
      _internal_metadata_(NULL),
      _cached_size_(0) {
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  clear_has_consistency_selector();
  switch (from.consistency_selector_case()) {
    case kReadTime: {
      mutable_read_time()->::google::protobuf::Timestamp::MergeFrom(from.read_time());
      break;
    }
    case CONSISTENCY_SELECTOR_NOT_SET: {
      break;
    }
  }
  // @@protoc_insertion_point(copy_constructor:google.firestore.v1.TransactionOptions.ReadOnly)
}

void TransactionOptions_ReadOnly::SharedCtor() {
  clear_has_consistency_selector();
  _cached_size_ = 0;
}

TransactionOptions_ReadOnly::~TransactionOptions_ReadOnly() {
  // @@protoc_insertion_point(destructor:google.firestore.v1.TransactionOptions.ReadOnly)
  SharedDtor();
}

void TransactionOptions_ReadOnly::SharedDtor() {
  if (has_consistency_selector()) {
    clear_consistency_selector();
  }
}

void TransactionOptions_ReadOnly::SetCachedSize(int size) const {
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
}
const ::google::protobuf::Descriptor* TransactionOptions_ReadOnly::descriptor() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
}

const TransactionOptions_ReadOnly& TransactionOptions_ReadOnly::default_instance() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsTransactionOptions_ReadOnly();
  return *internal_default_instance();
}

TransactionOptions_ReadOnly* TransactionOptions_ReadOnly::New(::google::protobuf::Arena* arena) const {
  TransactionOptions_ReadOnly* n = new TransactionOptions_ReadOnly;
  if (arena != NULL) {
    arena->Own(n);
  }
  return n;
}

void TransactionOptions_ReadOnly::clear_consistency_selector() {
// @@protoc_insertion_point(one_of_clear_start:google.firestore.v1.TransactionOptions.ReadOnly)
  switch (consistency_selector_case()) {
    case kReadTime: {
      delete consistency_selector_.read_time_;
      break;
    }
    case CONSISTENCY_SELECTOR_NOT_SET: {
      break;
    }
  }
  _oneof_case_[0] = CONSISTENCY_SELECTOR_NOT_SET;
}


void TransactionOptions_ReadOnly::Clear() {
// @@protoc_insertion_point(message_clear_start:google.firestore.v1.TransactionOptions.ReadOnly)
  ::google::protobuf::uint32 cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;

  clear_consistency_selector();
  _internal_metadata_.Clear();
}

bool TransactionOptions_ReadOnly::MergePartialFromCodedStream(
    ::google::protobuf::io::CodedInputStream* input) {
#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
  ::google::protobuf::uint32 tag;
  // @@protoc_insertion_point(parse_start:google.firestore.v1.TransactionOptions.ReadOnly)
  for (;;) {
    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
    tag = p.first;
    if (!p.second) goto handle_unusual;
    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
      // .google.protobuf.Timestamp read_time = 2;
      case 2: {
        if (static_cast< ::google::protobuf::uint8>(tag) ==
            static_cast< ::google::protobuf::uint8>(18u /* 18 & 0xFF */)) {
          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
               input, mutable_read_time()));
        } else {
          goto handle_unusual;
        }
        break;
      }

      default: {
      handle_unusual:
        if (tag == 0) {
          goto success;
        }
        DO_(::google::protobuf::internal::WireFormat::SkipField(
              input, tag, _internal_metadata_.mutable_unknown_fields()));
        break;
      }
    }
  }
success:
  // @@protoc_insertion_point(parse_success:google.firestore.v1.TransactionOptions.ReadOnly)
  return true;
failure:
  // @@protoc_insertion_point(parse_failure:google.firestore.v1.TransactionOptions.ReadOnly)
  return false;
#undef DO_
}

void TransactionOptions_ReadOnly::SerializeWithCachedSizes(
    ::google::protobuf::io::CodedOutputStream* output) const {
  // @@protoc_insertion_point(serialize_start:google.firestore.v1.TransactionOptions.ReadOnly)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // .google.protobuf.Timestamp read_time = 2;
  if (has_read_time()) {
    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
      2, *consistency_selector_.read_time_, output);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
  }
  // @@protoc_insertion_point(serialize_end:google.firestore.v1.TransactionOptions.ReadOnly)
}

::google::protobuf::uint8* TransactionOptions_ReadOnly::InternalSerializeWithCachedSizesToArray(
    bool deterministic, ::google::protobuf::uint8* target) const {
  (void)deterministic; // Unused
  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1.TransactionOptions.ReadOnly)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // .google.protobuf.Timestamp read_time = 2;
  if (has_read_time()) {
    target = ::google::protobuf::internal::WireFormatLite::
      InternalWriteMessageToArray(
        2, *consistency_selector_.read_time_, deterministic, target);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
  }
  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1.TransactionOptions.ReadOnly)
  return target;
}

size_t TransactionOptions_ReadOnly::ByteSizeLong() const {
// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1.TransactionOptions.ReadOnly)
  size_t total_size = 0;

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    total_size +=
      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
  }
  switch (consistency_selector_case()) {
    // .google.protobuf.Timestamp read_time = 2;
    case kReadTime: {
      total_size += 1 +
        ::google::protobuf::internal::WireFormatLite::MessageSize(
          *consistency_selector_.read_time_);
      break;
    }
    case CONSISTENCY_SELECTOR_NOT_SET: {
      break;
    }
  }
  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = cached_size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
  return total_size;
}

void TransactionOptions_ReadOnly::MergeFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1.TransactionOptions.ReadOnly)
  GOOGLE_DCHECK_NE(&from, this);
  const TransactionOptions_ReadOnly* source =
      ::google::protobuf::internal::DynamicCastToGenerated<const TransactionOptions_ReadOnly>(
          &from);
  if (source == NULL) {
  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1.TransactionOptions.ReadOnly)
    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
  } else {
  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1.TransactionOptions.ReadOnly)
    MergeFrom(*source);
  }
}

void TransactionOptions_ReadOnly::MergeFrom(const TransactionOptions_ReadOnly& from) {
// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1.TransactionOptions.ReadOnly)
  GOOGLE_DCHECK_NE(&from, this);
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  switch (from.consistency_selector_case()) {
    case kReadTime: {
      mutable_read_time()->::google::protobuf::Timestamp::MergeFrom(from.read_time());
      break;
    }
    case CONSISTENCY_SELECTOR_NOT_SET: {
      break;
    }
  }
}

void TransactionOptions_ReadOnly::CopyFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1.TransactionOptions.ReadOnly)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

void TransactionOptions_ReadOnly::CopyFrom(const TransactionOptions_ReadOnly& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1.TransactionOptions.ReadOnly)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

bool TransactionOptions_ReadOnly::IsInitialized() const {
  return true;
}

void TransactionOptions_ReadOnly::Swap(TransactionOptions_ReadOnly* other) {
  if (other == this) return;
  InternalSwap(other);
}
void TransactionOptions_ReadOnly::InternalSwap(TransactionOptions_ReadOnly* other) {
  using std::swap;
  swap(consistency_selector_, other->consistency_selector_);
  swap(_oneof_case_[0], other->_oneof_case_[0]);
  _internal_metadata_.Swap(&other->_internal_metadata_);
  swap(_cached_size_, other->_cached_size_);
}

::google::protobuf::Metadata TransactionOptions_ReadOnly::GetMetadata() const {
  protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages];
}


// ===================================================================

void TransactionOptions::InitAsDefaultInstance() {
  ::google::firestore::v1::_TransactionOptions_default_instance_.read_only_ = const_cast< ::google::firestore::v1::TransactionOptions_ReadOnly*>(
      ::google::firestore::v1::TransactionOptions_ReadOnly::internal_default_instance());
  ::google::firestore::v1::_TransactionOptions_default_instance_.read_write_ = const_cast< ::google::firestore::v1::TransactionOptions_ReadWrite*>(
      ::google::firestore::v1::TransactionOptions_ReadWrite::internal_default_instance());
}
void TransactionOptions::set_allocated_read_only(::google::firestore::v1::TransactionOptions_ReadOnly* read_only) {
  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
  clear_mode();
  if (read_only) {
    ::google::protobuf::Arena* submessage_arena = NULL;
    if (message_arena != submessage_arena) {
      read_only = ::google::protobuf::internal::GetOwnedMessage(
          message_arena, read_only, submessage_arena);
    }
    set_has_read_only();
    mode_.read_only_ = read_only;
  }
  // @@protoc_insertion_point(field_set_allocated:google.firestore.v1.TransactionOptions.read_only)
}
void TransactionOptions::set_allocated_read_write(::google::firestore::v1::TransactionOptions_ReadWrite* read_write) {
  ::google::protobuf::Arena* message_arena = GetArenaNoVirtual();
  clear_mode();
  if (read_write) {
    ::google::protobuf::Arena* submessage_arena = NULL;
    if (message_arena != submessage_arena) {
      read_write = ::google::protobuf::internal::GetOwnedMessage(
          message_arena, read_write, submessage_arena);
    }
    set_has_read_write();
    mode_.read_write_ = read_write;
  }
  // @@protoc_insertion_point(field_set_allocated:google.firestore.v1.TransactionOptions.read_write)
}
#if !defined(_MSC_VER) || _MSC_VER >= 1900
const int TransactionOptions::kReadOnlyFieldNumber;
const int TransactionOptions::kReadWriteFieldNumber;
#endif  // !defined(_MSC_VER) || _MSC_VER >= 1900

TransactionOptions::TransactionOptions()
  : ::google::protobuf::Message(), _internal_metadata_(NULL) {
  if (GOOGLE_PREDICT_TRUE(this != internal_default_instance())) {
    ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsTransactionOptions();
  }
  SharedCtor();
  // @@protoc_insertion_point(constructor:google.firestore.v1.TransactionOptions)
}
TransactionOptions::TransactionOptions(const TransactionOptions& from)
  : ::google::protobuf::Message(),
      _internal_metadata_(NULL),
      _cached_size_(0) {
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  clear_has_mode();
  switch (from.mode_case()) {
    case kReadOnly: {
      mutable_read_only()->::google::firestore::v1::TransactionOptions_ReadOnly::MergeFrom(from.read_only());
      break;
    }
    case kReadWrite: {
      mutable_read_write()->::google::firestore::v1::TransactionOptions_ReadWrite::MergeFrom(from.read_write());
      break;
    }
    case MODE_NOT_SET: {
      break;
    }
  }
  // @@protoc_insertion_point(copy_constructor:google.firestore.v1.TransactionOptions)
}

void TransactionOptions::SharedCtor() {
  clear_has_mode();
  _cached_size_ = 0;
}

TransactionOptions::~TransactionOptions() {
  // @@protoc_insertion_point(destructor:google.firestore.v1.TransactionOptions)
  SharedDtor();
}

void TransactionOptions::SharedDtor() {
  if (has_mode()) {
    clear_mode();
  }
}

void TransactionOptions::SetCachedSize(int size) const {
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
}
const ::google::protobuf::Descriptor* TransactionOptions::descriptor() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages].descriptor;
}

const TransactionOptions& TransactionOptions::default_instance() {
  ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::InitDefaultsTransactionOptions();
  return *internal_default_instance();
}

TransactionOptions* TransactionOptions::New(::google::protobuf::Arena* arena) const {
  TransactionOptions* n = new TransactionOptions;
  if (arena != NULL) {
    arena->Own(n);
  }
  return n;
}

void TransactionOptions::clear_mode() {
// @@protoc_insertion_point(one_of_clear_start:google.firestore.v1.TransactionOptions)
  switch (mode_case()) {
    case kReadOnly: {
      delete mode_.read_only_;
      break;
    }
    case kReadWrite: {
      delete mode_.read_write_;
      break;
    }
    case MODE_NOT_SET: {
      break;
    }
  }
  _oneof_case_[0] = MODE_NOT_SET;
}


void TransactionOptions::Clear() {
// @@protoc_insertion_point(message_clear_start:google.firestore.v1.TransactionOptions)
  ::google::protobuf::uint32 cached_has_bits = 0;
  // Prevent compiler warnings about cached_has_bits being unused
  (void) cached_has_bits;

  clear_mode();
  _internal_metadata_.Clear();
}

bool TransactionOptions::MergePartialFromCodedStream(
    ::google::protobuf::io::CodedInputStream* input) {
#define DO_(EXPRESSION) if (!GOOGLE_PREDICT_TRUE(EXPRESSION)) goto failure
  ::google::protobuf::uint32 tag;
  // @@protoc_insertion_point(parse_start:google.firestore.v1.TransactionOptions)
  for (;;) {
    ::std::pair< ::google::protobuf::uint32, bool> p = input->ReadTagWithCutoffNoLastTag(127u);
    tag = p.first;
    if (!p.second) goto handle_unusual;
    switch (::google::protobuf::internal::WireFormatLite::GetTagFieldNumber(tag)) {
      // .google.firestore.v1.TransactionOptions.ReadOnly read_only = 2;
      case 2: {
        if (static_cast< ::google::protobuf::uint8>(tag) ==
            static_cast< ::google::protobuf::uint8>(18u /* 18 & 0xFF */)) {
          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
               input, mutable_read_only()));
        } else {
          goto handle_unusual;
        }
        break;
      }

      // .google.firestore.v1.TransactionOptions.ReadWrite read_write = 3;
      case 3: {
        if (static_cast< ::google::protobuf::uint8>(tag) ==
            static_cast< ::google::protobuf::uint8>(26u /* 26 & 0xFF */)) {
          DO_(::google::protobuf::internal::WireFormatLite::ReadMessage(
               input, mutable_read_write()));
        } else {
          goto handle_unusual;
        }
        break;
      }

      default: {
      handle_unusual:
        if (tag == 0) {
          goto success;
        }
        DO_(::google::protobuf::internal::WireFormat::SkipField(
              input, tag, _internal_metadata_.mutable_unknown_fields()));
        break;
      }
    }
  }
success:
  // @@protoc_insertion_point(parse_success:google.firestore.v1.TransactionOptions)
  return true;
failure:
  // @@protoc_insertion_point(parse_failure:google.firestore.v1.TransactionOptions)
  return false;
#undef DO_
}

void TransactionOptions::SerializeWithCachedSizes(
    ::google::protobuf::io::CodedOutputStream* output) const {
  // @@protoc_insertion_point(serialize_start:google.firestore.v1.TransactionOptions)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // .google.firestore.v1.TransactionOptions.ReadOnly read_only = 2;
  if (has_read_only()) {
    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
      2, *mode_.read_only_, output);
  }

  // .google.firestore.v1.TransactionOptions.ReadWrite read_write = 3;
  if (has_read_write()) {
    ::google::protobuf::internal::WireFormatLite::WriteMessageMaybeToArray(
      3, *mode_.read_write_, output);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    ::google::protobuf::internal::WireFormat::SerializeUnknownFields(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), output);
  }
  // @@protoc_insertion_point(serialize_end:google.firestore.v1.TransactionOptions)
}

::google::protobuf::uint8* TransactionOptions::InternalSerializeWithCachedSizesToArray(
    bool deterministic, ::google::protobuf::uint8* target) const {
  (void)deterministic; // Unused
  // @@protoc_insertion_point(serialize_to_array_start:google.firestore.v1.TransactionOptions)
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  // .google.firestore.v1.TransactionOptions.ReadOnly read_only = 2;
  if (has_read_only()) {
    target = ::google::protobuf::internal::WireFormatLite::
      InternalWriteMessageToArray(
        2, *mode_.read_only_, deterministic, target);
  }

  // .google.firestore.v1.TransactionOptions.ReadWrite read_write = 3;
  if (has_read_write()) {
    target = ::google::protobuf::internal::WireFormatLite::
      InternalWriteMessageToArray(
        3, *mode_.read_write_, deterministic, target);
  }

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    target = ::google::protobuf::internal::WireFormat::SerializeUnknownFieldsToArray(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()), target);
  }
  // @@protoc_insertion_point(serialize_to_array_end:google.firestore.v1.TransactionOptions)
  return target;
}

size_t TransactionOptions::ByteSizeLong() const {
// @@protoc_insertion_point(message_byte_size_start:google.firestore.v1.TransactionOptions)
  size_t total_size = 0;

  if ((_internal_metadata_.have_unknown_fields() &&  ::google::protobuf::internal::GetProto3PreserveUnknownsDefault())) {
    total_size +=
      ::google::protobuf::internal::WireFormat::ComputeUnknownFieldsSize(
        (::google::protobuf::internal::GetProto3PreserveUnknownsDefault()   ? _internal_metadata_.unknown_fields()   : _internal_metadata_.default_instance()));
  }
  switch (mode_case()) {
    // .google.firestore.v1.TransactionOptions.ReadOnly read_only = 2;
    case kReadOnly: {
      total_size += 1 +
        ::google::protobuf::internal::WireFormatLite::MessageSize(
          *mode_.read_only_);
      break;
    }
    // .google.firestore.v1.TransactionOptions.ReadWrite read_write = 3;
    case kReadWrite: {
      total_size += 1 +
        ::google::protobuf::internal::WireFormatLite::MessageSize(
          *mode_.read_write_);
      break;
    }
    case MODE_NOT_SET: {
      break;
    }
  }
  int cached_size = ::google::protobuf::internal::ToCachedSize(total_size);
  GOOGLE_SAFE_CONCURRENT_WRITES_BEGIN();
  _cached_size_ = cached_size;
  GOOGLE_SAFE_CONCURRENT_WRITES_END();
  return total_size;
}

void TransactionOptions::MergeFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_merge_from_start:google.firestore.v1.TransactionOptions)
  GOOGLE_DCHECK_NE(&from, this);
  const TransactionOptions* source =
      ::google::protobuf::internal::DynamicCastToGenerated<const TransactionOptions>(
          &from);
  if (source == NULL) {
  // @@protoc_insertion_point(generalized_merge_from_cast_fail:google.firestore.v1.TransactionOptions)
    ::google::protobuf::internal::ReflectionOps::Merge(from, this);
  } else {
  // @@protoc_insertion_point(generalized_merge_from_cast_success:google.firestore.v1.TransactionOptions)
    MergeFrom(*source);
  }
}

void TransactionOptions::MergeFrom(const TransactionOptions& from) {
// @@protoc_insertion_point(class_specific_merge_from_start:google.firestore.v1.TransactionOptions)
  GOOGLE_DCHECK_NE(&from, this);
  _internal_metadata_.MergeFrom(from._internal_metadata_);
  ::google::protobuf::uint32 cached_has_bits = 0;
  (void) cached_has_bits;

  switch (from.mode_case()) {
    case kReadOnly: {
      mutable_read_only()->::google::firestore::v1::TransactionOptions_ReadOnly::MergeFrom(from.read_only());
      break;
    }
    case kReadWrite: {
      mutable_read_write()->::google::firestore::v1::TransactionOptions_ReadWrite::MergeFrom(from.read_write());
      break;
    }
    case MODE_NOT_SET: {
      break;
    }
  }
}

void TransactionOptions::CopyFrom(const ::google::protobuf::Message& from) {
// @@protoc_insertion_point(generalized_copy_from_start:google.firestore.v1.TransactionOptions)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

void TransactionOptions::CopyFrom(const TransactionOptions& from) {
// @@protoc_insertion_point(class_specific_copy_from_start:google.firestore.v1.TransactionOptions)
  if (&from == this) return;
  Clear();
  MergeFrom(from);
}

bool TransactionOptions::IsInitialized() const {
  return true;
}

void TransactionOptions::Swap(TransactionOptions* other) {
  if (other == this) return;
  InternalSwap(other);
}
void TransactionOptions::InternalSwap(TransactionOptions* other) {
  using std::swap;
  swap(mode_, other->mode_);
  swap(_oneof_case_[0], other->_oneof_case_[0]);
  _internal_metadata_.Swap(&other->_internal_metadata_);
  swap(_cached_size_, other->_cached_size_);
}

::google::protobuf::Metadata TransactionOptions::GetMetadata() const {
  protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::protobuf_AssignDescriptorsOnce();
  return ::protobuf_google_2ffirestore_2fv1_2fcommon_2eproto::file_level_metadata[kIndexInFileMessages];
}


// @@protoc_insertion_point(namespace_scope)
}  // namespace v1
}  // namespace firestore
}  // namespace google

// @@protoc_insertion_point(global_scope)