org.ucl.xpath.function
Class FnCodepointsToString

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

public class FnCodepointsToString

extends Function

Creates an xs:string from a sequence of code points. Returns the zero-length string if $arg is the empty sequence. If any of the code points in $arg is not a legal XML character, an error is raised [err:FOCH0001].

Field Summary

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

_arity, _fl, _name

Constructor Summary

FnCodepointsToString()
Constructor for FnCodepointsToString.

Method Summary

static ResultSequence	codepoints_to_string(java.util.Collection args) Codepoints to string 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

FnCodepointsToString

public FnCodepointsToString()

Constructor for FnCodepointsToString.

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.

codepoints_to_string

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

Codepoints to string operation.

Parameters:

args - Result from the expressions evaluation.

Returns:

Result of fn:codepoints-to-string operation.

Throws:

DynamicError - Dynamic error.

expected_args

public static java.util.Collection expected_args()

Obtain a list of expected arguments.

Returns:

Result of operation.