473,387 Members | 1,721 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,387 software developers and data experts.

Generic or Non-Generic?

Hi all,
I´m creating a factory class and I don´t know if it´s better to create it
with Generics or not. The basic funcionality would be:
public static class DalcFactory<T>

public static T Instantiate()

{

if (typeof(T).Name.Equals("Example"))

return (T) Assembly.LoadFrom(...).CreateInstance(...);

}

Without generics, the class would contains inumerous static methods,
GetObject1, GetObject2, GetObject3, and others. With Generics, I would use
just one method, Instantiate, as above.

I want to know wich one is better, in performance.

Thanks!

André
Sep 26 '06 #1
1 1380
If you use separate methods, the type will be identified at compile time
instead of at runtime, so you'll save a bit of work.

I think that the work to identify the type is relatively small compared
to the work of creating the object, though, so I'd suggest that you go
for the method that gives the nicest code.

André Nobre wrote:
Without generics, the class would contains inumerous static methods,
GetObject1, GetObject2, GetObject3, and others. With Generics, I would use
just one method, Instantiate, as above.

I want to know wich one is better, in performance.
Sep 27 '06 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

5
by: klaus triendl | last post by:
hi, recently i discovered a memory leak in our code; after some investigation i could reduce it to the following problem: return objects of functions are handled as temporary objects, hence...
3
by: Mario | last post by:
Hello, I couldn't find a solution to the following problem (tried google and dejanews), maybe I'm using the wrong keywords? Is there a way to open a file (a linux fifo pipe actually) in...
25
by: Yves Glodt | last post by:
Hello, if I do this: for row in sqlsth: ________pkcolumns.append(row.strip()) ________etc without a prior:
32
by: Adrian Herscu | last post by:
Hi all, In which circumstances it is appropriate to declare methods as non-virtual? Thanx, Adrian.
8
by: Bern McCarty | last post by:
Is it at all possible to leverage mixed-mode assemblies from AppDomains other than the default AppDomain? Is there any means at all of doing this? Mixed-mode is incredibly convenient, but if I...
14
by: Patrick Kowalzick | last post by:
Dear all, I have an existing piece of code with a struct with some PODs. struct A { int x; int y; };
11
by: ypjofficial | last post by:
Hello All, So far I have been reading that in case of a polymorphic class ( having at least one virtual function in it), the virtual function call get resolved at run time and during that the...
2
by: Ian825 | last post by:
I need help writing a function for a program that is based upon the various operations of a matrix and I keep getting a "non-aggregate type" error. My guess is that I need to dereference my...
0
by: amitvps | last post by:
Secure Socket Layer is very important and useful for any web application but it brings some problems too with itself. Handling navigation between secure and non-secure pages is one of the cumbersome...
399
by: =?UTF-8?B?Ik1hcnRpbiB2LiBMw7Z3aXMi?= | last post by:
PEP 1 specifies that PEP authors need to collect feedback from the community. As the author of PEP 3131, I'd like to encourage comments to the PEP included below, either here (comp.lang.python), or...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.