question: private void callDeleteApi ( String wallId ) { RetroCallback retroCallback ; retroCallback = new RetroCallback ( this ) ; retroCallback . setRequestId ( HttpConstants . ApiResponseCodes . DELETE_WALL ) ; retroCallbackList . add ( retroCallback ) ; mYeloApi . deleteWall ( wallId , retroCallback ) ; String selection = DatabaseColumns . ID + SQLConstants . EQUALS_ARG ; DBInterface . deleteAsync ( AppConstants . QueryTokens . DELETE_WALL_POST , getTaskTag ( ) , null , TableWallPosts . NAME , selection , new String [ ] { wallId } , true , this ) ; }
target:  Api call for deleting the owner wall post