org.ucl.xpath.function
Class FnName

java.lang.Object
  extended byorg.ucl.xpath.function.Function
      extended byorg.ucl.xpath.function.FnName

public class FnName
extends Function

Returns the name of a node, as an xs:string that is either the zero-length string, or has the lexical form of an xs:QName.


Field Summary
 
Fields inherited from class org.ucl.xpath.function.Function
_arity, _fl, _name
 
Constructor Summary
FnName()
          Constructor for FnName.
 
Method Summary
 ResultSequence evaluate(java.util.Collection args)
          Evaluate arguments.
static java.util.Collection expected_args()
          Obtain a list of expected arguments.
static ResultSequence name(java.util.Collection args)
          Name operation.
 
Methods inherited from class org.ucl.xpath.function.Function
arity, convert_argument, convert_arguments, dynamic_context, name, set_function_library, signature, signature, signature, static_context
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

FnName

public FnName()
Constructor for FnName.

Method Detail

evaluate

public ResultSequence evaluate(java.util.Collection args)
                        throws DynamicError
Evaluate arguments.

Specified by:
evaluate in class Function
Parameters:
args - argument expressions.
Returns:
Result of evaluation.
Throws:
DynamicError - Dynamic error.

name

public static ResultSequence name(java.util.Collection args)
                           throws DynamicError
Name operation.

Parameters:
args - Result from the expressions evaluation.
Returns:
Result of fn:name operation.
Throws:
DynamicError - Dynamic error.

expected_args

public static java.util.Collection expected_args()
Obtain a list of expected arguments.

Returns:
Result of operation.