@java.lang.Override
    public Builder mergeFrom(com.google.protobuf.Message other) {
      if (other instanceof com.google.devtools.cloudtrace.v2.BatchWriteSpansRequest) {
        return mergeFrom((com.google.devtools.cloudtrace.v2.BatchWriteSpansRequest) other);
      } else {
        super.mergeFrom(other);
        return this;
      }
    }
<pre>
The request message for the `BatchWriteSpans` method.
</pre>

Protobuf type {@code google.devtools.cloudtrace.v2.BatchWriteSpansRequest}
java-trace/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/BatchWriteSpansRequest.java