Tagged Questions
4
votes
5answers
491 views
Database connection - should they be passed as parameter?
We have a system whereby the database connection is get once using a common method, and being pass throughout the relevant class to be used. There are doubts that passing the database connection as a ...
5
votes
4answers
321 views
How to apply one of the OOP concepts (Closed for Modification and Open for extension)?
Days before, I created Question, Quiz, and Main classes. One Quiz has one or more Questions. From the main class I first create Question objects (the constructor accepts an array of numbers). The Quiz ...
8
votes
2answers
202 views
Low coupling processing big quantities of data
Usually I achieve low coupling by creating classes that exchange lists, sets, and maps between them. Now I am developing a Java batch application and I can't put all the data inside a data structure ...
4
votes
3answers
1k views
What is good programming practice for structuring java project?
I have a Java project that is getting to be relatively large (a few thousand lines in all, I'd say). It's definitely a lot larger than what I've dealt with before, being that I am still a relatively ...
