net.sf.saxon.functions
public class Position extends SystemFunction
Method Summary | |
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Item | evaluateItem(XPathContext c)
Evaluate in a general context |
int | getIntrinsicDependencies()
Determine the intrinsic dependencies |
Expression | preEvaluate(ExpressionVisitor visitor)
preEvaluate: this method suppresses compile-time evaluation by doing nothing
(because the value of the expression depends on the runtime context) |
Expression | promote(PromotionOffer offer, Expression parent)
Promote this expression if possible |
Expression | typeCheck(ExpressionVisitor visitor, ItemType contextItemType) |
Parameters: visitor an expression visitor