# fflib-apex-extensions Extensions for the fflib-apex-common Library. Introducing many advanced features on top of the Apex Enterprise Patterns **Dependencies:**
This extension package is dependent on the following packages: - [fflib-apex-mocks](https://github.com/apex-enterprise-patterns/fflib-apex-mocks) - [fflib-apex-common](https://github.com/apex-enterprise-patterns/fflib-apex-common) ## Contents This extension pack includes the following features - [Application Class](.docs/application-factories.md) based on interface structure - [Primitive domains](./docs/primitive-domains.md) - [A common criteria based filter](./docs/criteria-based-filter.md) for Domains and Selector ## Documentation - [How to adapt](./docs/how-to-adapt.md) when coming from fflib-apex-common