<area shape="rect" href="$classExiv2_1_1Key.html" title="Abstract base class defining the Key of a metadatum. Keys are used to identify and..." alt="" coords="6,175,99,199">
<area shape="rect" title="STL class." alt="" coords="123,175,214,199">
<area shape="rect" title="STL class." alt="" coords="71,7,266,31">
