expr" target="classFrame">SingletonExpression</A>
<BR>
<A HREF="com/icl/saxon/expr/SingletonNodeSet.html" title="class in com.icl.saxon.expr" target="classFrame">SingletonNodeSet</A>
<BR>
<A HREF="com/icl/saxon/sort/SortKeyDefinition.html" title="class in com.icl.saxon.sort" target="classFrame">SortKeyDefinition</A>
<BR>
<A HREF="com/icl/saxon/expr/SortKeyEnumeration.html" title="class in com.icl.saxon.expr" target="classFrame">SortKeyEnumeration</A>
<BR>
<A HREF="com/icl/saxon/sort/Sortable.html" t