org.jaxen.function
Class NameFunction
java.lang.Object
org.jaxen.function.NameFunction
- Function
public class NameFunction
extends java.lang.Object
4.1 string name(node-set?)
The name function returns a string containing a QName representing
the expanded-name of the node in the argument node-set that is first in document order.
The QName must represent the expanded-name with respect to the namespace declarations
in effect on the node whose expanded-name is being represented. Typically, this will
be the QName that occurred in the XML source....If
the argument node-set is empty or the first node has
no expanded-name, an empty string is returned.
If the argument it omitted, it defaults to a node-set with the context node as its only member.
- bob mcwhirter (bob @ werken.com)
Object | call(Context context, List args) - Returns the name of the specified node or the name of the context node if
no arguments are provided.
|
static String | evaluate(List list, Navigator nav) - Returns the name of
list.get(0)
|
NameFunction
public NameFunction()
Create a new NameFunction
object.
call
public Object call(Context context,
List args)
throws FunctionCallException
Returns the name of the specified node or the name of the context node if
no arguments are provided.
- call in interface Function
context
- the context at the point in the
expression where the function is calledargs
- a List
containing zero or one items
- a
String
containing the name
evaluate
public static String evaluate(List list,
Navigator nav)
throws FunctionCallException
Returns the name of list.get(0)
list
- a list of nodesnav
- the Navigator
used to retrieve the name