All Questions
Tagged with classes design-patterns
20 questions
3
votes
1
answer
95
views
Random generation of points for the graphs of 3 stock share parameters
I currently studying OOP and related design patterns, and tried to implement random data generation for some stock charts using OOP as an exercise.
This code randomly generates data points for 3 ...
- 33
0
votes
1
answer
450
views
0
votes
1
answer
287
views
PHP framework building: initializer and object loader classes
I am building a PHP framework and would like to get some feedback on a few different sections of the project. I consider myself still a neophyte in PHP so I would like to ask if I'm going about ...
- 355
6
votes
2
answers
5k
views
C# static class holding list of member class instances
I was wondering if such a design was a bad idea in C#. Here I have a static class EventLog which holds a list of instances of ...
- 63
5
votes
1
answer
104
views
Architecture for manager that gets shared among different components
It started with a simple log manager. Then I wanted to implement more features, for example printing the name of the component that send a message. Later on, I can think of giving each component that ...
- 205
1
vote
1
answer
210
views
PHP framework building: System Class (reads configuration .ini file)
I am building a PHP framework and would like to get some feedback on a few different sections of the project so far. I consider myself still a neophyte in PHP so I would like to ask if I'm going about ...
- 355
3
votes
2
answers
1k
views
PHP framework building: MySQL Connection and query class
I am building a PHP framework and would like to get some feedback on a few different sections of the project so far. I consider myself still a neophyte in PHP so I would like to ask if I'm going about ...
- 355
3
votes
1
answer
812
views
Is my design achieving Separation of Concerns in this MVC implementation?
I've read lots about getters and setters being evil, unless there is good call for one, but I cannot figure out how to implement that knowledge into my Model layer.
Say in my Model layer I have a ...
- 141
4
votes
1
answer
140
views
First attempt at making a user class
I've just begun creating my first user class. First, I need some clarifications.
Am I using try and catch correctly?
To ...
- 472
1
vote
1
answer
341
views
Text-Based Simulator with many commands
The following is an excerpt of a mostly text-based simulator of the iRobot Roomba robot vacuum. I made a class called Roomba that handles everything the roomba does. For those familiar with QT; There ...
- 11
2
votes
1
answer
877
views
"Property Container" design-pattern
I've tried to write my Property Container design-pattern implementation.
Could anybody, please, tell me, if this code is really what I intended to write (follows ...
- 123
8
votes
5
answers
4k
views
Abstract Pet class
As a student of C# right now, I am trying my best to get a grasp on many of the systems being taught. I just completed Week 1 of a C# 102 class and the class was assigned a bit of homework. I am ...
- 135
6
votes
7
answers
8k
views
One instance per method call or multiple method call per instance
I have the following class designs, and I'm looking for the best practices, aligned to the OOP design principles/patterns.
The ParameterParser will be used inside ...
- 215
3
votes
2
answers
779
views
Image loader/writer design (no API, pure C++ on Windows)
I have an image loader, now only for bitmaps. I'm a little confused because I want to split my code to different classes, one for writing a BMP data to a file (WRITER), one for loading BMP data from ...
- 133
4
votes
2
answers
564
views
Issues with this pattern to restrict access to private members?
Since the original post, I have explored further regarding this pattern. In an effort to fix one self-percieved flaw (the lack of ability of prototype methods to access private object members), I have ...
3
votes
2
answers
198
views
Is the use of Struct or Class personal preference?
I have a solution in which I instantiate a class with various types inside of it. I feel it is becoming to cumbersome to instantiate and then create variables for each of the types I want to access ...
- 133
1
vote
2
answers
153
views
Extending a simple Python console program with external code. Did I handle this correctly?
I'm a hobbyist Python programmer with not much experience.
I wrote some code for a solution to a Tic Tac Toe AI problem on the internet.
Then yesterday I wrote a simple console Tic Tac Toe game for ...
- 173
5
votes
2
answers
6k
views
Validation and Form classes
I have written Validation and Form classes in PHP.
Validation class allow you to define the ...
- 349
2
votes
1
answer
183
views
Set of classes for generating social plugins, is my design correct?
I've created a set of classes thatwork together to create the html needed to display social plugins like Facebook like, google plus and twitter.
At firsti defined an abstract class ...
4
votes
1
answer
572
views
How to convert my classes to Dependency injection?
I am still learning to develop my skills in OOP.
It uses a combination of the factory and its real singletons?
As I did more research, I have realized this design pattern is bad because of global ...
- 349