@Override
    public void endPrefixMapping(final String prefix) throws SAXException {
        contentHandler.endPrefixMapping(prefix);
    }
End the scope of a prefix-URI mapping.
<p>
<p>
See {@link #startPrefixMapping startPrefixMapping} for details. These
events will always occur immediately after the corresponding
{@link #endElement endElement} event, but the order of
{@link #endPrefixMapping endPrefixMapping} events is not otherwise
guaranteed.
</p>

@param prefix the prefix that was being mapped. This is the empty string
              when a default mapping scope ends.
@throws org.xml.sax.SAXException the client may throw an exception during processing
@see #startPrefixMapping
@see #endElement
stroom-pipeline/src/main/java/stroom/pipeline/filter/AbstractXMLFilter.java