om/icl/saxon/expr/Expression.html#evaluateAsBoolean(com.icl.saxon.Context)">evaluateAsBoolean</A></CODE> in class <CODE><A HREF="../../../../com/icl/saxon/expr/Expression.html" title="class in com.icl.saxon.expr">Expression</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>c</CODE> - The context in which the expression is to be evaluated
<DT><B>Returns:</B><DD>the value of the expression, evaluated in the current context
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../../com/icl/saxon/expr/XP