Specification Design Pattern

What

• the specification pattern is a particular software design pattern, whereby business rules can be recombined by chaining the business rules together using boolean logic.

• https://medium.com/@carlosraphael/specification-design-pattern-in-java-8-bac6f5f943bc

• https://www.martinfowler.com/apsupp/spec.pdf

• https://dzone.com/articles/specification-pattern-quickly

• https://www.mscharhag.com/java/specification-pattern-in-java-jpa

• https://www.mscharhag.com/java/specification-pattern-in-java-jpa

• https://github.com/iluwatar/java-design-patterns/tree/master/specification

• https://en.wikipedia.org/wiki/Specification_pattern

• https://blog.jonblankenship.com/2019/10/04/using-the-specification-pattern-to-build-a-data-driven-rules-engine/

Drawbacks

• Could just a streams and filters

• https://blog.ndepend.com/design-patterns-aged-poorly/