What does mapping mean in programming? - Software …
The programming uses of the verb "map" and the noun "mapper" are largely unrelated to their common uses in English, so this is a very understandable question. The programming use is …
Is "Mapper" a valid design pattern or is it a variation of the …
The Mapper is essentially a constructor inside out. Suppose for a while, if you don't have a Mapper - when you need many seta of parameters they are all arguments on the constructor. …
How do Repository and Data Mapper patterns work together?
Jun 28, 2023 · Data Mapper, presumably, has the standard "CRUD" interface, and nothing else. But this suggests a problem. How do you implement the query methods of the Repository? In …
java - Best way to handle lazy models with mapstruct and spring ...
Jan 5, 2021 · But here the problem, When mapper starts to convert Engine it will get LazyInitializationException since transaction was already committed and closed in service and …
architecture - Mapping to and from domain entities - Software ...
Jan 7, 2022 · I am in the process of implementing onion / clean architecture, and would like to understand better how and when to map to my domain entities. So if we take a specific …
Best practices regarding type mapping and extension methods
Nov 3, 2015 · Converter/Mapper class. I create separate class that will handle conversions and implement methods that will take source class instance as an argument and return destination …
Should I mock ObjectMapper in my unit tests?
Sep 29, 2020 · It could be replaced with a custom mapper later. When testing the OP's methods I don't think that the call to the mapper matters, what I care about is that the result of the …
architecture - Should I strictly use both DTOs and models in …
Jan 2, 2024 · I was reading these best practices for Angular project specifically for understanding models and DTOs. What I have understood in general from different resources and the above …
Calling repository inside a mapper - Software Engineering Stack …
Is it bad practice to autowire and call a repository from within a mapper class? I have a mapper class that maps a model to an entity for JPA. In order to keep repository calls within my service, it
What design pattern / solution helps me elegantly map classes …
Nov 4, 2022 · I'm looking for an elegant way (a design pattern if such exists, not a library) to map two classes that share the same base class, without duplicating the code that maps the …