org.ucl.xpath.function
Class FnStringToCodepoints

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

public class FnStringToCodepoints
extends Function

Returns the sequence of code points that constitute an xs:string. If $arg is a zero-length string or the empty sequence, the empty sequence is returned.


Field Summary
 
Fields inherited from class org.ucl.xpath.function.Function
_arity, _fl, _name
 
Constructor Summary
FnStringToCodepoints()
          Constructor for FnStringToCodepoints.
 
Method Summary
 ResultSequence evaluate(java.util.Collection args)
          Evaluate arguments.
static java.util.Collection expected_args()
          Obtain a list of expected arguments.
static ResultSequence string_to_codepoints(java.util.Collection args)
          Base-Uri 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

FnStringToCodepoints

public FnStringToCodepoints()
Constructor for FnStringToCodepoints.

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.

string_to_codepoints

public static ResultSequence string_to_codepoints(java.util.Collection args)
                                           throws DynamicError
Base-Uri operation.

Parameters:
args - Result from the expressions evaluation.
Returns:
Result of fn:base-uri operation.
Throws:
DynamicError - Dynamic error.

expected_args

public static java.util.Collection expected_args()
Obtain a list of expected arguments.

Returns:
Result of operation.