public void MergeFrom(pb::CodedInputStream input)
        {
    #if !GOOGLE_PROTOBUF_REFSTRUCT_COMPATIBILITY_MODE
            input.ReadRawMessage(this);
    #else
            uint tag;
            while ((tag = input.ReadTag()) != 0)
            {
                switch (tag)
                {
                default:
                    _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
                    break;

                case 10: {
                    Type = input.ReadString();
                    break;
                }

                case 18: {
                    subject_.AddEntriesFrom(input, _repeated_subject_codec);
                    break;
                }

                case 26: {
                    PredicateType = input.ReadString();
                    break;
                }

                case 34: {
                    global::Grafeas.V1.InTotoProvenance subBuilder = new global::Grafeas.V1.InTotoProvenance();
                    if (predicateCase_ == PredicateOneofCase.Provenance)
                    {
                        subBuilder.MergeFrom(Provenance);
                    }
                    input.ReadMessage(subBuilder);
                    Provenance = subBuilder;
                    break;
                }

                case 42: {
                    global::Grafeas.V1.SlsaProvenance subBuilder = new global::Grafeas.V1.SlsaProvenance();
                    if (predicateCase_ == PredicateOneofCase.SlsaProvenance)
                    {
                        subBuilder.MergeFrom(SlsaProvenance);
                    }
                    input.ReadMessage(subBuilder);
                    SlsaProvenance = subBuilder;
                    break;
                }
                }
            }
    #endif
        }
        void pb::IBufferMessage.InternalMergeFrom(ref pb::ParseContext input)
        {
            uint tag;

            while ((tag = input.ReadTag()) != 0)
            {
                switch (tag)
                {
                default:
                    _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, ref input);
                    break;

                case 10: {
                    Type = input.ReadString();
                    break;
                }

                case 18: {
                    subject_.AddEntriesFrom(ref input, _repeated_subject_codec);
                    break;
                }

                case 26: {
                    PredicateType = input.ReadString();
                    break;
                }

                case 34: {
                    global::Grafeas.V1.InTotoProvenance subBuilder = new global::Grafeas.V1.InTotoProvenance();
                    if (predicateCase_ == PredicateOneofCase.Provenance)
                    {
                        subBuilder.MergeFrom(Provenance);
                    }
                    input.ReadMessage(subBuilder);
                    Provenance = subBuilder;
                    break;
                }

                case 42: {
                    global::Grafeas.V1.SlsaProvenance subBuilder = new global::Grafeas.V1.SlsaProvenance();
                    if (predicateCase_ == PredicateOneofCase.SlsaProvenance)
                    {
                        subBuilder.MergeFrom(SlsaProvenance);
                    }
                    input.ReadMessage(subBuilder);
                    SlsaProvenance = subBuilder;
                    break;
                }
                }
            }
        }
        public void MergeFrom(InTotoStatement other)
        {
            if (other == null)
            {
                return;
            }
            if (other.Type.Length != 0)
            {
                Type = other.Type;
            }
            subject_.Add(other.subject_);
            if (other.PredicateType.Length != 0)
            {
                PredicateType = other.PredicateType;
            }
            switch (other.PredicateCase)
            {
            case PredicateOneofCase.Provenance:
                if (Provenance == null)
                {
                    Provenance = new global::Grafeas.V1.InTotoProvenance();
                }
                Provenance.MergeFrom(other.Provenance);
                break;

            case PredicateOneofCase.SlsaProvenance:
                if (SlsaProvenance == null)
                {
                    SlsaProvenance = new global::Grafeas.V1.SlsaProvenance();
                }
                SlsaProvenance.MergeFrom(other.SlsaProvenance);
                break;
            }

            _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
        }