org.ucl.xpath.function
Class FnDaysFromDuration

java.lang.Object
  extended byorg.ucl.xpath.function.Function
      extended byorg.ucl.xpath.function.FnDaysFromDuration

public class FnDaysFromDuration
extends Function

Returns an xs:integer representing the days 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
FnDaysFromDuration()
          Constructor for FnDaysFromDuration.
 
Method Summary
static ResultSequence days_from_duration(java.util.Collection args)
          Days-From-Duration operation.
 ResultSequence evaluate(java.util.Collection args)
          Evaluate arguments.
static java.util.Collection expected_args()
          Obtain a list of expected 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

FnDaysFromDuration

public FnDaysFromDuration()
Constructor for FnDaysFromDuration.

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.

days_from_duration

public static ResultSequence days_from_duration(java.util.Collection args)
                                         throws DynamicError
Days-From-Duration operation.

Parameters:
args - Result from the expressions evaluation.
Returns:
Result of fn:days-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.