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Guest Editorial
Inversion of Control Rocks
Inversion of Control (IoC) is about software components doing what they are told, when they are told. Your OO application could well become unmaintainable without it.
Reader Feedback : Page 1 of 1
#4 |
Eric Herman commented on the 9 Dec 2003
I''m glad that this subject is getting some more attention and we''re starting to think a bit more about it. My experiences have taught me to think of the use of static variables and static methods as a hint that I need to be thinking more about design. I''m not sure that the name "Inversion of Control" communicates the issue, but I don''t have a better name. I often use the phase "statics hurt" when talking about design. If possible, see if statics can be avoided entirely in your application. If not, how close can we get? Maybe we can hold a reference to a instance (which we can then mock out for testing) rather than use a static? Maybe a ThreadLocal can help? And who knows, maybe we''ll start to see some possibilities for polymorphism or plugabillity that were previously unavailable to us? |
#3 |
Rob commented on the 6 Dec 2003
IoC rocks indeed! (and also nice to know there''s actually a name for what i''ve been doing :-) |
#2 |
FYI: Since 1.0 M3, the Spring Framework''s bean factory supports both Type 2 IoC (bean property resolution) and Type 3 IoC (constructor resolution). |
#1 |
FYI: Since 1.0 M3, the Spring Framework''s bean factory supports both Type 2 IoC (bean property resolution) and Type 3 IoC (constructor resolution). |
YOUR FEEDBACK  | Is Sun Looking to Replace
CEO Jonathan Schwartz? By Maureen O'Gara Brigdson Smith wrote:
remember, Eric Schmidt
was Schwartz's first boss
at Sun - something tells
me if he left Sun, it'd
take four minutes for him
to end up to Google. | | What Does the Future Hold
for the Java Language? By Joe Winchester Tommy wrote: I simply do
not agree on many parts:
- .NET has a lot of
traction
- you can
certainly know well (and
master) more than one
language. If you cannot
master more than one
language, this could
potentially be one of
your limits.
- Java is not a perfect
language
- It is ea... | | i-Technology Opinion: Why
Use Extreme Programming? By Troy Holmes James Nwaba wrote: This
is a nice article - very
straight froward, easy to
understand.However, there
was no mention of any
organization that have
implemented XP.
The author said, "Many of
the concepts found in
this lightweight method
of development have been
implemented into the ... | | iPhone Office: 100 Ways
to Turn Your Device into
the Ultimate Productivity
Tool By Jessica Merritt QueZZtion wrote: Can the
iPhone really work as a
multimedia remote for
iTunes or even a desktop? | | DoJa in NTT DoCoMo Phones By Zev Blut Venkat wrote: Excellent
explanation. It will be
helpful if it was in
pictorial form ie with
the emulator images. Can
u please send me the
I-mode to I appli
communication and a brief
explanatioj about the
architecture.Thanks in
advance. |
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