org.ucl.xpath.function
Class FnNodeName

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

public class FnNodeName

extends Function

Returns an expanded-QName for node kinds that can have names. For other kinds of nodes it returns the empty sequence. If $arg is the empty sequence, the empty sequence is returned.

Field Summary

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

_arity, _fl, _name

Constructor Summary

FnNodeName()
Constructor for FnNodeName.

Method Summary

ResultSequence	evaluate(java.util.Collection args) Evaluate arguments.
static java.util.Collection	expected_args() Obtain a list of expected arguments.
static ResultSequence	node_name(java.util.Collection args) Node-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

FnNodeName

public FnNodeName()

Constructor for FnNodeName.

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.

node_name

public static ResultSequence node_name(java.util.Collection args)
                                throws DynamicError

Node-Name operation.

Parameters:

args - Result from the expressions evaluation.

Returns:

Result of fn:node-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.