- * Runs the specified command using the specified Pazpar2 client\r
- * Sets the Pazpar2 response as an XML response string to be retrieved by\r
- * getResponse().\r
- * \r
- * In case of an exception, an error response is generated, the document\r
- * element being the same as it would have been if successful (named after\r
- * the command, that is). \r
- * \r