net.sf.saxon.functions
public class Current extends SystemFunction
Field Summary | |
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static StructuredQName | FN_CURRENT
The name of the Current function |
Method Summary | |
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int | computeSpecialProperties()
Get the static properties of this expression (other than its type). |
Item | evaluateItem(XPathContext c)
Evaluate in a general context |
int | getIntrinsicDependencies()
Determine the 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) |
Parameters: visitor an expression visitor