public Builder mergeResponseStatus(final io.vertx.mod.ipc.eon.IpcStatus value) {
            if (this.responseStatusBuilder_ == null) {
                if (this.responseStatus_ != null) {
                    this.responseStatus_ =
                        io.vertx.mod.ipc.eon.IpcStatus.newBuilder(this.responseStatus_).mergeFrom(value).buildPartial();