67 /**

    68  * @brief Observes completions of CPixIndexer's asynchronous requests 

    69  * @ingroup ClientAPI

    70  * 

    71  * Mixin class.

    72  * Observer to handle indexing operations completion codes.

    73  *  

    74  * Link against: CPixSearchClient.lib 

    75  */

    76 class MCPixSetQueryParserRequestObserver

    77     {

    78     public:

    79   

    80         /**

    81          * TODO

    82          * @param aError Coompletion code of a asynchronous request. KErrNone if operation

    83          * was succesful, otherwise system wide error code.

    84          */

    85      	virtual void HandleSetQueryParserResultL( TInt aError ) = 0; 

    86     };