org.ucl.xpath.function
Class FnYearsFromDuration

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

public class FnYearsFromDuration

extends Function

Returns an xs:integer representing the years component in the canonical lexical representation of the value of $arg. The result may be negative. If $arg is the empty sequence, returns the empty sequence.

Field Summary

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

_arity, _fl, _name

Constructor Summary

FnYearsFromDuration()
Constructor for FnYearsFromDuration.

Method Summary

ResultSequence	evaluate(java.util.Collection args) Evaluate arguments.
static java.util.Collection	expected_args() Obtain a list of expected arguments.
static ResultSequence	years_from_duration(java.util.Collection args) Years-from-Duration 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

FnYearsFromDuration

public FnYearsFromDuration()

Constructor for FnYearsFromDuration.

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.

years_from_duration

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

Years-from-Duration operation.

Parameters:

args - Result from the expressions evaluation.

Returns:

Result of fn:years-from-duration operation.

Throws:

DynamicError - Dynamic error.

expected_args

public static java.util.Collection expected_args()

Obtain a list of expected arguments.

Returns:

Result of operation.