public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder(
            this.getUnknownFields());
        while (true) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              this.setUnknownFields(unknownFields.build());
              onChanged();
              return this;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.setUnknownFields(unknownFields.build());
                onChanged();
                return this;
              }
              break;
            }
            case 10: {
              bitField0_ |= 0x00000001;
              stopTimer_ = input.readBytes();
              break;
            }
            case 18: {
              JOutPiqi.timer.Builder subBuilder = JOutPiqi.timer.newBuilder();
              if (hasStartTimer()) {
                subBuilder.mergeFrom(getStartTimer());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setStartTimer(subBuilder.buildPartial());
              break;
            }
            case 26: {
              JOutPiqi.userid_list.Builder subBuilder = JOutPiqi.userid_list.newBuilder();
              if (hasKickPlayer()) {
                subBuilder.mergeFrom(getKickPlayer());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setKickPlayer(subBuilder.buildPartial());
              break;
            }
            case 34: {
              JOutPiqi.message.Builder subBuilder = JOutPiqi.message.newBuilder();
              if (hasMessage()) {
                subBuilder.mergeFrom(getMessage());
              }
              input.readMessage(subBuilder, extensionRegistry);
              setMessage(subBuilder.buildPartial());
              break;
            }
          }
        }
      }