public class LastFunction extends Object implements Function
4.1 number last()
The last function returns a number equal to the context size from the expression evaluation context.
| Constructor and Description |
|---|
LastFunction()
Create a new
LastFunction object. |
public Object call(Context context, List args) throws FunctionCallException
call in interface Functioncontext - the context at the point in the
expression where the function is calledargs - an empty listDouble containing the context sizeFunctionCallException - if args is not emptyContext.getSize()public static Double evaluate(Context context)
context - the context at the point in the
expression where the function is calledContext.getSize()Copyright © 2001-2012 Codehaus. All Rights Reserved.