org.ucl.xpath.function
Class FnOneOrMore

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

public class FnOneOrMore

extends Function

Returns $arg if it contains one or more items. Otherwise, raises an error [err:FORG0004]. The type of the result depends on the type of $arg.

Field Summary

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

_arity, _fl, _name

Constructor Summary

FnOneOrMore()
Constructor for FnOneOrMore.

Method Summary

ResultSequence	evaluate(java.util.Collection args) Evaluate arguments.
static ResultSequence	one_or_more(java.util.Collection args) One-or-More 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

FnOneOrMore

public FnOneOrMore()

Constructor for FnOneOrMore.

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.

one_or_more

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

One-or-More operation.

Parameters:

args - Result from the expressions evaluation.

Returns:

Result of fn:one-or-more operation.

Throws:

DynamicError - Dynamic error.