keops is a framework aimed at helping domain driven developement. It is based upon ideas from the book of Eric Evans. Keops provides implementation of pattern for the domain layer. version 0.9g : only root aggregates have a mapper with addOrUpdate and delete methods version 0.9f: rename id of domain object in persistanceId version 0.9e: rename entity mappers in domain object mappers version 0.9d: refactoring of Errors and ErrorsImpl version 0.9c: added mocks in the jar version 0.9b: package refactoring version 0.9a : new package for the temporal collection pattern implementation. Added interfaces and classes for validation of domain object version 0.9 : initial release