@Override
    public void endElement(final String uri, final String localName, final String qName) throws SAXException {
        contentPos = 0;
        elementCount++;
        super.endElement(uri, localName, qName);
    }
Counts an end element.

@param uri       The element's Namespace URI, or the empty string.
@param localName The element's local name, or the empty string.
@param qName     The element's qualified (prefixed) name, or the empty string.
@throws SAXException Not thrown.
@see stroom.pipeline.filter.AbstractXMLFilter#endElement(java.lang.String,
java.lang.String, java.lang.String)
stroom-pipeline/src/main/java/stroom/pipeline/filter/LocationFilter.java