@java.lang.Override
    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return com.google.devtools.cloudtrace.v1.TraceProto
          .internal_static_google_devtools_cloudtrace_v1_Trace_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              com.google.devtools.cloudtrace.v1.Trace.class,
              com.google.devtools.cloudtrace.v1.Trace.Builder.class);
    }
<pre>
A trace describes how long it takes for an application to perform an
operation. It consists of a set of spans, each of which represent a single
timed event within the operation.
</pre>

Protobuf type {@code google.devtools.cloudtrace.v1.Trace}
java-trace/proto-google-cloud-trace-v1/src/main/java/com/google/devtools/cloudtrace/v1/Trace.java