The domain layer violates the Dependency Rule and imports classes from the data layer.
The Dependency Rule tells us that the inner layers should not depend on the outer ones and allows us to build systems that will be easier to maintain, because changes in the outer layers will not affect the inner layers.
The domain layer violates the Dependency Rule and imports classes from the data layer. The Dependency Rule tells us that the inner layers should not depend on the outer ones and allows us to build systems that will be easier to maintain, because changes in the outer layers will not affect the inner layers.