net.sf.saxon.functions
public class DocAvailable extends SystemFunction
Method Summary | |
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void | checkArguments(ExpressionVisitor visitor) |
Item | evaluateItem(XPathContext context)
Evaluate the expression |
String | getStaticBaseURI()
Get the static base URI of the expression |
Expression | preEvaluate(ExpressionVisitor visitor)
preEvaluate: this method suppresses compile-time evaluation by doing nothing |
Parameters: context
Returns: the result of evaluating the expression (a BooleanValue)
Throws: net.sf.saxon.trans.XPathException
Parameters: visitor an expression visitor