conformance

ensuring conformance to safety regulations

strict conformance to company policies

testing for conformance with industry standards

non-conformance to quality standards

conformance with customer requirements

auditing for conformance to legal requirements

verifying conformance to specifications

ensuring conformance to best practices

reporting on conformance issues

measuring conformance to performance metrics

I could easily do this by adding conformance to a new protocol called Codable.

So I will start once again by declaring conformance to a new delegate protocol, UICollectionView drop delegate.

And if the properties of this type have types that also conform to Codable, this is literally all the code I need to write because the conformance to this protocol is synthesized by the compiler.