o see if this object is valid for use. If the object is still volatile, this method
 will indicate whether or not the object can be safely used. The output of a call to
 <code><a href="/reference/com/google/android/gms/common/data/Freezable.html#freeze()">freeze()</a></code> will always be valid.</p></div>
  <div class="jd-tagdata">
      <h5 class="jd-tagtitle">Returns</h5>
      <ul class="nolist"><li>whether or not the object is valid for use.
</li></ul>
  </div>

    </div>
</div>


<A NAME="isInstanceI