net.sf.saxon.functions
public class Trace extends SystemFunction
Field Summary | |
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NamespaceResolver | resolver |
Method Summary | |
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int | computeCardinality()
Get the static cardinality |
int | computeSpecialProperties()
Get the static properties of this expression (other than its type). |
Item | evaluateItem(XPathContext context)
Evaluate the function |
SequenceIterator | iterate(XPathContext context)
Iterate over the results of the function |
Expression | preEvaluate(ExpressionVisitor visitor)
preEvaluate: this method suppresses compile-time evaluation by doing nothing |
Expression | simplify(ExpressionVisitor visitor)
Simplify the function call. |
Parameters: visitor an expression visitor
Parameters: visitor an expression visitor