@java.lang.Override
  @SuppressWarnings({"unused"})
  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
    return new TruncatableString();
  }
<pre>
Represents a string that might be shortened to a specified length.
</pre>

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