@java.lang.Override
      public int getTypeValue() {
        return type_;
      }
<pre>
Type of MessageEvent. Indicates whether the message was sent or
received.
</pre>

<code>.google.devtools.cloudtrace.v2.Span.TimeEvent.MessageEvent.Type type = 1;</code>

@return The enum numeric value on the wire for type.
java-trace/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/Span.java