protected void requireNoElements( final XMLExtendedStreamReader reader ) throws XMLStreamException {
        if (reader.nextTag() != END_ELEMENT) {
            throw ParseUtils.unexpectedElement(reader);
        }
    }
protected void requireNoElements ( final XMLExtendedStreamReader reader ) throws XMLStreamException { if ( reader . nextTag ( ) != END_ELEMENT ) { throw ParseUtils . unexpectedElement ( reader ) ; } }
Checks that the current element has no attributes, throwing an {@link javax.xml.stream.XMLStreamException} if one is found.

@param reader the reader
@throws javax.xml.stream.XMLStreamException if an error occurs