http://principles-wiki.net/ 2026-04-12T15:13:56+00:00 http://principles-wiki.net/ http://principles-wiki.net/_media/logo.png text/html 2017-05-29T09:12:29+00:00 Anonymous (anonymous@undisclosed.example.com) http://principles-wiki.net/anti-patterns:anemic_domain_model?rev=1496049149&do=diff Anemic Domain Model Alternative Names Context * Object-Oriented Design Problem Statement A Domain Model without behavior Description In a Domain Model the model classes are supposed to have behavior. All the domain logic (validations, calculations, business rules) should be implemented there. In an anemic domain model model classes are mere data containers and all the domain logic is implemented in the service layer. The service layer should normally just coordinate but when the domain … text/html 2021-10-18T20:23:39+00:00 Anonymous (anonymous@undisclosed.example.com) http://principles-wiki.net/anti-patterns:long_parameter_list?rev=1634588619&do=diff Long Parameter List Alternative Names * Too many parameters * Too many arguments Context * API Design * Implementation Problem Statement A method has a lot of parameters. Description * Methods with 0 and 1 arguments are fine * 2 parameters still good * text/html 2026-04-07T11:21:38+00:00 Anonymous (anonymous@undisclosed.example.com) http://principles-wiki.net/anti-patterns:start?rev=1775560898&do=diff Solar energy is rapidly growing in Chennai. Property owners are searching for rooftop solar installers near me to cut power costs. Adding a solar power plant for home in chennai can significantly reduce monthly electricity bills. High efficiency solar modules allow homes to reduce grid dependence.