@java.lang.Override
        public com.google.devtools.cloudtrace.v2.Span.TimeEvent.MessageEvent
            getDefaultInstanceForType() {
          return com.google.devtools.cloudtrace.v2.Span.TimeEvent.MessageEvent.getDefaultInstance();
        }
<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