libzypp: Filters and Functors

libzypp 17.25.10

Modules | Namespaces
Filters and Functors

## Modules
| Functors for building compex queries.
| Some logical functors to build more complex queries:
| ACTIONFUNCTOR
| Collection solvable filter functors.
| All functors should be able to process Solvable as well as PoolItem.
| Filter functors operating on ResObjects.
| A simple filter is a function or functor matching the signature:

## Namespaces
namespace | zypp::functor::functor_detail
| An unary functor forwarding to some other `TFunctor &`.

## Detailed Description