/** * Method for appending specified processing instruction within this output container. * * <p>Note: for buffered (and not-yet-released) containers, will hold contents buffered until * release of container. */ public void addProcessingInstruction(String target, String data) throws XMLStreamException { if (_canOutputNewChild()) { _context.writeProcessingInstruction(target, data); } else { _linkNewChild(_context.createProcessingInstruction(target, data)); } }