org.jaxen.function
Class LastFunction
java.lang.Object
org.jaxen.function.LastFunction
- Function
public class LastFunction
extends java.lang.Object
4.1 number last()
The last function returns a number equal to
the context size from the expression evaluation context.
- bob mcwhirter (bob @ werken.com)
Object | call(Context context, List args) - Returns the number of nodes in the context node-set.
|
static Double | evaluate(Context context) - Returns the number of nodes in the context node-set.
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LastFunction
public LastFunction()
Create a new LastFunction
object.
call
public Object call(Context context,
List args)
throws FunctionCallException
Returns the number of nodes in the context node-set.
- call in interface Function
context
- the context at the point in the
expression where the function is calledargs
- an empty list
- a
Double
containing the context size
evaluate
public static Double evaluate(Context context)
Returns the number of nodes in the context node-set.
context
- the context at the point in the
expression where the function is called