org.ucl.xpath.function
Class FnTimezoneFromDate

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

public class FnTimezoneFromDate

extends Function

Returns the timezone component of $arg if any. If $arg has a timezone component, then the result is an xdt:dayTimeDuration that indicates deviation from UTC; its value may range from +14:00 to -14:00 hours, both inclusive. Otherwise, the result is the empty sequence. 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

FnTimezoneFromDate()
Constructor for FnTimezoneFromDate.

Method Summary

ResultSequence	evaluate(java.util.Collection args) Evaluate arguments.
static java.util.Collection	expected_args() Obtain a list of expected arguments.
static ResultSequence	timezone_from_date(java.util.Collection args) Timezone-from-Date 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

FnTimezoneFromDate

public FnTimezoneFromDate()

Constructor for FnTimezoneFromDate.

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.

timezone_from_date

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

Timezone-from-Date operation.

Parameters:

args - Result from the expressions evaluation.

Returns:

Result of fn:timezone-from-date operation.

Throws:

DynamicError - Dynamic error.

expected_args

public static java.util.Collection expected_args()

Obtain a list of expected arguments.

Returns:

Result of operation.