# Package com.comtrade.ecm.engine.config

Package with classes that perform standard configuration reading and confirmation data providing.
All the classes from this package (and all the classes that implement specific reading from configuration files) should carefully use classes from other parts of the library, in order to avoid cyclic dependences.
If (in a deploy) there is an available `ConfigurationReader`-object, then it should be used to read the configuration data.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  Configurable | An special kind of object that can be created (and whose state can be loaded) from configuration data. At the moment of configuration loading, all loaded EcmConfigurable objects will be validated.
  Configuration | Description of "Configuration", i.
  ConfigurationParameter |
  ConfigurationProcessor | An object that performs processing of configuration data. ConfigurationProcessors are used after a configuration is loaded, in order to (if wanted) inject some configuration data into managers, service providers or some other application objects.
  ConfigurationReader | An object that reads configuration data from the configuration files.

- Class Summary
  Class | Description
  --- | ---
  AbstractConfigurable | An object that (if wanted/needed) simplifies the creation of `Configurable`. It performs standard attribute-mutation operations (any non-trivial mutation should be performed in inherited classes). The way aforementioned attribute-mutation is performed does violate the encapsulation principle ...
  ConfigurationManager | Configuration information provider for the rest of the library. As soon as it receives (any) request for configuration data, it loads them, process them and (later on) just responds on subsequent requests.
  ConfigurationReaderDefault |

- Exception Summary
  Exception | Description
  --- | ---
  ConfigurationException | Specific kind of exception, limited to situations where configuration data are logically invalid.

## Package com.comtrade.ecm.engine.config Description

Package with classes that perform standard configuration reading and confirmation data providing.
All the classes from this package (and all the classes that implement specific reading from configuration files) should carefully use classes from other parts of the library, in order to avoid cyclic dependences.
If (in a deploy) there is an available `ConfigurationReader`-object, then it should be used to read the configuration data. If no `ConfigurationReader`-object is available, then we will react as if there is no specific configuration data.