private void buildPartial0(
            com.google.devtools.cloudtrace.v2.Span.TimeEvent.MessageEvent result) {
          int from_bitField0_ = bitField0_;
          if (((from_bitField0_ & 0x00000001) != 0)) {
            result.type_ = type_;
          }
          if (((from_bitField0_ & 0x00000002) != 0)) {
            result.id_ = id_;
          }
          if (((from_bitField0_ & 0x00000004) != 0)) {
            result.uncompressedSizeBytes_ = uncompressedSizeBytes_;
          }
          if (((from_bitField0_ & 0x00000008) != 0)) {
            result.compressedSizeBytes_ = compressedSizeBytes_;
          }
        }
<pre>
An event describing a message sent/received between Spans.
</pre>

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