public Builder mergeRequest(org.jetbrains.jps.javac.rpc.JavacRemoteProto.Message.Request value) {
        if (requestBuilder_ == null) {
          if (((bitField0_ & 0x00000004) != 0) &&
            request_ != null &&
            request_ != org.jetbrains.jps.javac.rpc.JavacRemoteProto.Message.Request.getDefaultInstance()) {
            getRequestBuilder().mergeFrom(value);
          } else {
            request_ = value;
          }
        } else {
          requestBuilder_.mergeFrom(value);
        }
        if (request_ != null) {
          bitField0_ |= 0x00000004;
          onChanged();
        }
        return this;
      }
public Builder mergeRequest(org.jetbrains.jps.javac.rpc.JavacRemoteProto.Message.Request value)