Here are the data structures with brief descriptions:
[detail level 123]
  kdb | This is the main namespace for the C++ binding and libraries |
  tools | This namespace is for the libtool library |
   Backend | A representation of the backend (= set of plugins) that can be mounted |
| BackendInfo | Info about a backend |
| Backends | Allows one to list backends |
| Modules | Allows one to load plugins |
| Plugin | This is a C++ representation of a plugin |
| Plugins | A collection of plugins (either get, set or error) |
 ToolException | All exceptions from the elektratools library are derived from this exception |
| KDB | Constructs a class KDB. |
| Context | Provides a context for configuration |
| ThreadSubject | Subject from Observer pattern for ThreadContext |
| PerContext | A data structure that is stored by context inside the Coordinator |
| Coordinator | Thread safe coordination of ThreadContext per Threads |
| none_t | This type is being used as bottom type that always fails |
| Layer | Base class for all layers |
| ValueObserver | Base class for values to be observed |
| Command | Used by contexts for callbacks (to run code using a mutex) |
| DefaultGetPolicy | Implements lookup with spec |
| DefaultSetPolicy | Implements creating user/ key when key is not found |
| Discriminator | This technique with the PolicySelector and Discriminator is taken from the book "C++ Templates - The Complete Guide" by David Vandevoorde and Nicolai M |
| GetPolicyIs | Needed by the user to set one of the policies |
| SetPolicyIs | Needed by the user to set one of the policies |
| ContextPolicyIs | Needed by the user to set one of the policies |
| WritePolicyIs | Needed by the user to set one of the policies |
| ObserverPolicyIs | Needed by the user to set one of the policies |
| LockPolicyIs | Needed by the user to set one of the policies |
| Key | Key is an essential class that encapsulates key name , value and metainfo . |
| NameIterator | For C++ forward Iteration over Names |
| NameReverseIterator | For C++ reverse Iteration over Names |
| Va | Needed to avoid constructor ambiguity |
| KeySet | A keyset holds together a set of keys |
| KeySetIterator | For C++ forward Iteration over KeySets |
| KeySetReverseIterator | For C++ reverse Iteration over KeySets |
