What does mapping mean in programming? - Software Engineering …
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 also very broad, …
Is "Mapper" a valid design pattern or is it a variation of the "Factory ...
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. Now as things …
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 particular, is …
Golang Design Pattern for Generating View Objects in a REST API?
Aug 27, 2021 · Background I'm building a REST API in Golang using gorilla/mux as an HTTP router, gorm as an object-relational mapper to the database (which is MySQL 5.7), swaggo/swag to auto …
java - Should I mock ObjectMapper in my unit tests? - Software ...
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 method is correct.
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 …
Separating Domain Object and Data Models
Sep 25, 2018 · I looked through a lot of articles, blogs, and SO topics about separating domain object and data models. Almost every answer said: You should have separate classes for the domain and …
What is the point of using DTO (Data Transfer Objects)?
Oct 26, 2012 · What is the point of using DTO and is it an out dated concept? I use POJOs in the view layer to transfer and persist data. Can these POJOs be considered as an alternative to DTOs?
c# - Best approach to map user roles dynamically in ASP.NET Core ...
Oct 11, 2024 · I'm working on an ASP.NET Core application that uses Identity for user management. I have an AccountService with a Register function, where I accept a RegisterBaseDto that contains …
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