net.sf.saxon.functions

Class Last

public class Last extends SystemFunction

Implement the XPath 1.0 function last()
Method Summary
ItemevaluateItem(XPathContext c)
Evaluate in a general context
intgetIntrinsicDependencies()
Determine the dependencies
ExpressionpreEvaluate(StaticContext env)
preEvaluate: this method suppresses compile-time evaluation by doing nothing (because the value of the expression depends on the runtime context)

Method Detail

evaluateItem

public Item evaluateItem(XPathContext c)
Evaluate in a general context

getIntrinsicDependencies

public int getIntrinsicDependencies()
Determine the dependencies

preEvaluate

public Expression preEvaluate(StaticContext env)
preEvaluate: this method suppresses compile-time evaluation by doing nothing (because the value of the expression depends on the runtime context)