/** <code>optional .EventDataFormat data = 3;</code> */
 public Builder setData(
     akka.persistence.kafka.journal.EventFormats.EventDataFormat.Builder builderForValue) {
   if (dataBuilder_ == null) {
     data_ = builderForValue.build();
     onChanged();
   } else {
     dataBuilder_.setMessage(builderForValue.build());
   }
   bitField0_ |= 0x00000004;
   return this;
 }
 private EventFormat(
     com.google.protobuf.CodedInputStream input,
     com.google.protobuf.ExtensionRegistryLite extensionRegistry)
     throws com.google.protobuf.InvalidProtocolBufferException {
   initFields();
   int mutable_bitField0_ = 0;
   com.google.protobuf.UnknownFieldSet.Builder unknownFields =
       com.google.protobuf.UnknownFieldSet.newBuilder();
   try {
     boolean done = false;
     while (!done) {
       int tag = input.readTag();
       switch (tag) {
         case 0:
           done = true;
           break;
         default:
           {
             if (!parseUnknownField(
                 input, unknownFields,
                 extensionRegistry, tag)) {
               done = true;
             }
             break;
           }
         case 10:
           {
             bitField0_ |= 0x00000001;
             persistenceId_ = input.readBytes();
             break;
           }
         case 16:
           {
             bitField0_ |= 0x00000002;
             sequenceNr_ = input.readInt64();
             break;
           }
         case 26:
           {
             akka.persistence.kafka.journal.EventFormats.EventDataFormat.Builder subBuilder =
                 null;
             if (((bitField0_ & 0x00000004) == 0x00000004)) {
               subBuilder = data_.toBuilder();
             }
             data_ =
                 input.readMessage(
                     akka.persistence.kafka.journal.EventFormats.EventDataFormat.PARSER,
                     extensionRegistry);
             if (subBuilder != null) {
               subBuilder.mergeFrom(data_);
               data_ = subBuilder.buildPartial();
             }
             bitField0_ |= 0x00000004;
             break;
           }
       }
     }
   } catch (com.google.protobuf.InvalidProtocolBufferException e) {
     throw e.setUnfinishedMessage(this);
   } catch (java.io.IOException e) {
     throw new com.google.protobuf.InvalidProtocolBufferException(e.getMessage())
         .setUnfinishedMessage(this);
   } finally {
     this.unknownFields = unknownFields.build();
     makeExtensionsImmutable();
   }
 }