org.ucl.xpath.function
Class FnCurrentDate

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

public class FnCurrentDate

extends Function

Returns xs:date(fn:current-dateTime()). This is a xs:date (with timezone) that is current at some time during the evaluation of a query or transformation in which fn:current-date() is executed. This function is stable. The precise i instant during the query or transformation represented by the value of fn:current-date() is implementation dependent.

Field Summary

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

_arity, _fl, _name

Constructor Summary

FnCurrentDate()
Constructor for FnCurrentDate.

Method Summary

static ResultSequence	current_date(java.util.Collection args, DynamicContext dc) Current-Date operation.
ResultSequence	evaluate(java.util.Collection args) Evaluate 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

FnCurrentDate

public FnCurrentDate()

Constructor for FnCurrentDate.

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.

current_date

public static ResultSequence current_date(java.util.Collection args,
                                          DynamicContext dc)
                                   throws DynamicError

Current-Date operation.

Parameters:

args - Result from the expressions evaluation.

dc - Result of dynamic context operation.

Returns:

Result of fn:current-date operation.

Throws:

DynamicError - Dynamic error.