Package fr.inria.atlanmod.neoemf.config

Provides utility classes to provide modeling and persistence-level configuration.

See: Description

Interface Summary

Interface	Description
Config	A configuration that builds the behavior of BackendFactories and StoreFactory.
ImmutableConfig	An immutable configuration that defines the behavior of BackendFactories and StoreFactory.

Class Summary

Class	Description
BaseConfig<C extends BaseConfig<C>>	The base Config that creates and manages common configuration that are available for all back-end implementations.

Exception Summary

Exception	Description
InvalidConfigException	Exception thrown if an error is detected when validating a Config.

Package fr.inria.atlanmod.neoemf.config Description

Provides utility classes to provide modeling and persistence-level configuration.

NeoEMF can be customized by using specific options that are provided to the Resource.save(java.util.Map) and Resource.load(java.util.Map) methods. This package defines the base for the configuration of all Backend: Config is a fluent API allowing to easily set NeoEMF configuration in client applications. Backend-specific builders are also provided to integrate backend-related configuration.

These classes are used to create option maps used in EMF save and load methods. For example, the following code creates a map that tells the framework to commit the pending transaction after 10000 operations, and cache the accessed features to retrieve them efficiently. MyConfig corresponds to a backend-specific implementation of Config.

 // Create the option map
 Map<String, Object> options = new MyConfig()
     .autocommit(10000)
     .cacheFeatures()
     .toMap();

 // Load the resource with the specified options
 myResource.load(options);

 // Manipulate the resource with autocommit and feature cache enabled
 myResource.getContents() [...]