net.sf.saxon.functions
public class Unordered extends CompileTimeFunction
| Method Summary | |
|---|---|
| Expression | optimize(ExpressionVisitor visitor, ItemType contextItemType) |
| Expression | preEvaluate(ExpressionVisitor visitor)
preEvaluate: called if the argument is constant |
| Expression | typeCheck(ExpressionVisitor visitor, ItemType contextItemType) |
Parameters: visitor an expression visitor