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Groups > comp.lang.java.programmer > #26390
| NNTP-Posting-Date | Sun, 20 Oct 2013 03:05:54 -0500 |
|---|---|
| Date | Sun, 20 Oct 2013 09:05:52 +0100 |
| From | lipska the kat <"nospam at neversurrender dot co dot uk"> |
| Organization | Trollbusters 3 |
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| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Java EE Architecture |
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On 20/10/13 03:43, Arne Vajhøj wrote: > On 10/18/2013 4:04 AM, lipska the kat wrote: >> On 18/10/13 02:00, Arne Vajhøj wrote: >>> On 10/17/2013 3:57 AM, lipska the kat wrote: >>>> On 17/10/13 01:39, Arne Vajhøj wrote: >>>>> On 10/16/2013 8:39 AM, lipska the kat wrote: >>>>>> On 16/10/13 12:24, Qu0ll wrote: >>>>>>> "lipska the kat" wrote in message <snip> >>>>> Example: in Denmark we have something called Central Person Register >>>>> for >>>>> all danes. I find it very likely that they have a Person class, >>>>> because >>>>> they deal with persons. >>>> >>>> Good grief I hope not >>>> >>>> Citizen, >>> >>> It contain some non-citizens. >> >> Then there is an error in your original statement >> >> You said >> >> "... called Central Person Register for all Danes (my capitalization)." >> >> Calling someone a *Dane* implies they are a 'Citizen' of Denmark > > The term Dane is not that well defined. You used it. > But the description "all Danes" was not correct. You used it >>>> Resident, >>> >>> It contain some non-residents. >> >> If someone is not a Dane and is not a Resident and is not a >> LapsedCitizen then why is he in the register? > > Who said there were such persons? You did "It contain some non-citizens." "It contain some non-residents." <snip> >> RegisterEntry <- Citizen <- LapsedCitizen >> >> RegisterEntry <- Resident >> >> RegisterEntry <- FoodItem <- FishPie > > RegisterEntry could certainly be used. > > But since it is significantly worse than Person, then there > is not much point. In your opinion >> I just think that the class 'Person' doesn't say anything >> *specific* enough about a concept from the problem space. > > Well - if Person is the most specific level of abstraction that > covers the content then it is fine. > > If RegisterEntry is the most specific level of abstraction that > covers the content then it is also fine. > > But since Person is more specific than RegisterEntry and > everybody in the register is a Person, then Person is better > than RegisterEntry. If you say so -- Lipska the Kat©: Troll hunter, sandbox destroyer and farscape dreamer of Aeryn Sun GNU/Linux user #560883 - http://www.linuxcounter.net
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Java EE Architecture art.marole@gmail.com - 2013-10-09 13:41 -0700
Re: Java EE Architecture Lew <lewbloch@gmail.com> - 2013-10-09 14:45 -0700
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-09 22:00 -0400
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-09 22:18 -0400
Re: Java EE Architecture art.marole@gmail.com - 2013-10-10 00:47 -0700
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-16 20:37 -0400
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-10 13:26 +0100
Re: Java EE Architecture 1connu <1connu999@gmail.com> - 2013-10-16 10:45 +0200
Re: Java EE Architecture Donkey Hottie <donkey@fredriksson.dy.fi> - 2013-10-16 13:42 +0300
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-16 11:55 +0100
Re: Java EE Architecture Donkey Hottie <donkey@fredriksson.dy.fi> - 2013-10-16 14:18 +0300
Re: Java EE Architecture Donkey Hottie <donkey@fredriksson.dy.fi> - 2013-10-16 14:25 +0300
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-16 14:23 +0100
Re: Java EE Architecture Donkey Hottie <donkey@fredriksson.dy.fi> - 2013-10-16 17:10 +0300
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-16 16:44 +0100
Re: Java EE Architecture "L." <carisio@gmail.com> - 2013-10-16 10:15 -0700
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-16 19:01 +0100
Re: Java EE Architecture "L." <carisio@gmail.com> - 2013-10-16 12:17 -0700
Re: Java EE Architecture Martin Gregorie <martin@address-in-sig.invalid> - 2013-10-16 21:01 +0000
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-16 20:40 -0400
Re: Java EE Architecture Donkey Hottie <donkey@fredriksson.dy.fi> - 2013-10-17 00:00 +0300
Re: Java EE Architecture Wayne <nospam@all.invalid> - 2013-10-16 23:08 -0400
Re: Java EE Architecture Donkey Hottie <donkey@fredriksson.dy.fi> - 2013-10-19 17:05 +0300
Re: Java EE Architecture Lew <lewbloch@gmail.com> - 2013-10-19 14:48 -0700
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-20 09:00 +0100
Re: Java EE Architecture "Qu0ll" <Qu0llSixFour@gmail.com> - 2013-10-20 19:40 +1100
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-20 10:07 +0100
Re: Java EE Architecture Arved Sandstrom <asandstrom2@eastlink.ca> - 2013-12-16 20:14 -0400
Re: Java EE Architecture lipska the kat <"lipskathekat at yahoo dot co dot uk"> - 2013-12-17 08:47 +0000
Re: Java EE Architecture Jeff Higgins <jeff@invalid.invalid> - 2013-10-16 20:19 -0400
Re: Java EE Architecture Jeff Higgins <jeff@invalid.invalid> - 2013-10-16 21:24 -0400
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-16 11:49 +0100
Re: Java EE Architecture "Qu0ll" <Qu0llSixFour@gmail.com> - 2013-10-16 22:24 +1100
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-16 13:39 +0100
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-16 20:39 -0400
Re: Java EE Architecture "Qu0ll" <Qu0llSixFour@gmail.com> - 2013-10-17 13:43 +1100
Re: Java EE Architecture Jeff Higgins <jeff@invalid.invalid> - 2013-10-16 23:22 -0400
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-17 08:53 +0100
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-17 08:57 +0100
Re: Java EE Architecture "Qu0ll" <Qu0llSixFour@gmail.com> - 2013-10-17 19:31 +1100
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-17 09:56 +0100
Re: Java EE Architecture "Qu0ll" <Qu0llSixFour@gmail.com> - 2013-10-17 20:18 +1100
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-17 10:56 +0100
Re: Java EE Architecture "Qu0ll" <Qu0llSixFour@gmail.com> - 2013-10-17 21:39 +1100
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-17 12:08 +0100
Class Person [was: Java EE Architecture] "Chris Uppal" <chris.uppal@metagnostic.REMOVE-THIS.org> - 2013-10-18 08:19 +0100
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-17 21:00 -0400
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-17 21:02 -0400
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-18 09:06 +0100
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-18 09:04 +0100
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-19 22:43 -0400
Re: Java EE Architecture lipska the kat <"nospam at neversurrender dot co dot uk"> - 2013-10-20 09:05 +0100
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-20 09:24 -0400
Re: Java EE Architecture Arne Vajhøj <arne@vajhoej.dk> - 2013-10-16 20:43 -0400
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