org.ucl.xpath.function
Class FnStringToCodepoints

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