net.sf.saxon.functions
public class Id extends SystemFunction
Method Summary | |
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void | checkArguments(StaticContext env)
Static analysis: prevent sorting of the argument |
int | computeSpecialProperties()
Get the static properties of this expression (other than its type). |
SequenceIterator | iterate(XPathContext context)
Evaluate the function to return an iteration of selected nodes. |
Expression | preEvaluate(StaticContext env)
preEvaluate: this method suppresses compile-time evaluation by doing nothing |
Expression | simplify(StaticContext env)
Simplify: add a second implicit argument, the context document |