/*@NotNull*/ public SequenceIterator getTypedValue(
CharSequence value, NamespaceResolver resolver, ConversionRules rules) {
return SingletonIterator.makeIterator(new UntypedAtomicValue(value));
}
/*@NotNull*/ public SequenceIterator getTypedValue(/*@NotNull*/ NodeInfo node) {
return SingletonIterator.makeIterator(new UntypedAtomicValue(node.getStringValueCS()));
}