org.ucl.xpath.function
Class FnQName

java.lang.Object
  org.ucl.xpath.function.Function
      org.ucl.xpath.function.FnQName

public class FnQName

extends Function

Returns an xs:QName with the namespace URI given in $paramURI. If $paramURI is the empty string or the empty sequence, it represents "no namespace". The prefix (or absence of a prefix) in $paramQName is retained in the returned xs:QName value. The local name in the result is taken from the local part of $paramQName.

Field Summary

Fields inherited from class org.ucl.xpath.function.Function

_arity, _fl, _name

Constructor Summary

FnQName()
Constructor for FnQName.

Method Summary

ResultSequence	evaluate(java.util.Collection args) Evaluate arguments.
static java.util.Collection	expected_args() Obtain a list of expected arguments.
static ResultSequence	resolve_QName(java.util.Collection args, StaticContext sc) Resolve the QName of the given arguments.

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

FnQName

public FnQName()

Constructor for FnQName.

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.

resolve_QName

public static ResultSequence resolve_QName(java.util.Collection args,
                                           StaticContext sc)
                                    throws DynamicError

Resolve the QName of the given arguments.

Parameters:

args - Result from teh expressions evaluation.

sc - Result of static context operation.

Returns:

Result of the fn:QName operation.

Throws:

DynamicError - Dynamic error.

expected_args

public static java.util.Collection expected_args()

Obtain a list of expected arguments.

Returns:

Result of operation.