@java.lang.Override
  public boolean hasStackFrames() {
    return ((bitField0_ & 0x00000001) != 0);
  }
<pre>
Stack frames in this stack trace. A maximum of 128 frames are allowed.
</pre>

<code>.google.devtools.cloudtrace.v2.StackTrace.StackFrames stack_frames = 1;</code>

@return Whether the stackFrames field is set.
java-trace/proto-google-cloud-trace-v2/src/main/java/com/google/devtools/cloudtrace/v2/StackTrace.java