net.sf.saxon.functions

Class StringFn

public class StringFn extends SystemFunction

Implement XPath function string()
Method Summary
ItemevaluateItem(XPathContext c)
Evaluate the function
Expressionsimplify(StaticContext env)
Simplify and validate.

Method Detail

evaluateItem

public Item evaluateItem(XPathContext c)
Evaluate the function

simplify

public Expression simplify(StaticContext env)
Simplify and validate. This is a pure function so it can be simplified in advance if the arguments are known