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IWETHEY Home / IWETHEY Board / Theory and Practice of Programming Forum / Re: Shorthand for relationships
Post #112,745
by deSitter
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8/5/03 9:40:20 AM
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New Re: Shorthand for relationships
Translate into message passing parlance?
-drl
Post #112,756
by FuManChu
Picture of FuManChu
8/5/03 10:51:07 AM
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New snicker
"HAS A": an object passes messages to another object.

"IS A": an object is silent. It already is the other object.

I'm gonna go build my own theme park! With Blackjack! And hookers! In fact, forget the park!
     Why extends is evil? - (johnu) - (44) - Aug. 4, 2003, 01:01:44 PM EDT
         Is this just for Java? - (drewk) - Aug. 4, 2003, 01:08:47 PM EDT
         This argument is needlessly pedantic, IMO - (FuManChu) - Aug. 4, 2003, 01:19:58 PM EDT
         Lesson learned from Smalltalk - (ChrisR) - (1) - Aug. 4, 2003, 01:22:03 PM EDT
             sounds like a will -NT - (deSitter) - Aug. 4, 2003, 02:43:03 PM EDT
         Inheritance is a tool. - (admin) - (7) - Aug. 4, 2003, 02:30:40 PM EDT
             Re: Inheritance is a tool. - (deSitter) - (3) - Aug. 4, 2003, 02:43:38 PM EDT
                 There's more to life than implementation inheritance. - (admin) - Aug. 4, 2003, 03:24:35 PM EDT
                 Definitions - (johnu) - (1) - Aug. 4, 2003, 03:24:52 PM EDT
                     I'd ask Alan Kay - (tuberculosis) - Aug. 21, 2007, 06:34:14 AM EDT
             Thank you, Scott! - (jb4) - (1) - Aug. 4, 2003, 07:25:50 PM EDT
                 Another Me Too - (JimWeirich) - Aug. 4, 2003, 07:36:37 PM EDT
             Good example of bad inheritance, java.util.Stack - (bluke) - Aug. 5, 2003, 08:14:25 AM EDT
         This guy cracks me up - (tuberculosis) - Aug. 21, 2007, 06:34:08 AM EDT
         IS A vs HAS A - (gdaustin) - (30) - Aug. 4, 2003, 10:30:10 PM EDT
             Quite. - (static) - Aug. 5, 2003, 08:16:32 AM EDT
             I missed that course - (drewk) - (18) - Aug. 5, 2003, 09:29:59 AM EDT
                 Shorthand for relationships - (admin) - (17) - Aug. 5, 2003, 09:36:46 AM EDT
                     Re: Shorthand for relationships - (deSitter) - (1) - Aug. 5, 2003, 09:40:20 AM EDT
                         snicker - (FuManChu) - Aug. 5, 2003, 10:51:07 AM EDT
                     ISA/HASA are good for a first approximation - (JimWeirich) - (14) - Aug. 5, 2003, 10:02:12 AM EDT
                         So what does it get you? - (drewk) - (10) - Aug. 5, 2003, 10:07:20 AM EDT
                             Specialization vs. Generalization - (gdaustin) - Aug. 5, 2003, 10:25:51 AM EDT
                             Code - (JimWeirich) - (7) - Aug. 5, 2003, 10:59:43 AM EDT
                                 Thanks, but what would HASA look like? -NT - (drewk) - (6) - Aug. 5, 2003, 11:22:29 AM EDT
                                     HASA - (gdaustin) - (5) - Aug. 5, 2003, 05:31:03 PM EDT
                                         See, that's where I always get tripped up - (drewk) - (4) - Aug. 5, 2003, 05:53:29 PM EDT
                                             There is a point to naming the useless stuff - (ben_tilly) - (3) - Sept. 21, 2003, 05:36:50 PM EDT
                                                 Clarification - (drewk) - (2) - Sept. 22, 2003, 10:37:14 AM EDT
                                                     Yes - (ben_tilly) - (1) - Sept. 22, 2003, 10:04:26 PM EDT
                                                         That's why I shouldn't be a teacher - (drewk) - Sept. 23, 2003, 10:51:27 AM EDT
                             The example of a stack (see post above) is a good one - (bluke) - Aug. 5, 2003, 11:47:35 AM EDT
                         My car is a Saturn - (gdaustin) - Aug. 5, 2003, 10:31:43 AM EDT
                         hierarchies and the real world - (tablizer) - (1) - Aug. 9, 2003, 02:07:51 PM EDT
                             Nonsense - (ChrisR) - Aug. 9, 2003, 03:51:57 PM EDT
             Not quite that simple - (tuberculosis) - (9) - Aug. 21, 2007, 06:36:01 AM EDT
                 Thing I love/hate about smalltalk - (drewk) - (2) - Aug. 5, 2003, 12:26:10 PM EDT
                     Similar to Python in that fashion -NT - (admin) - Aug. 5, 2003, 12:41:34 PM EDT
                     Its real -NT - (tuberculosis) - Aug. 21, 2007, 06:36:13 AM EDT
                 Forgot to mention: key driver is "substitutability" - (tuberculosis) - (4) - Aug. 21, 2007, 06:36:18 AM EDT
                     Techies at Hertz - (tablizer) - (3) - Aug. 9, 2003, 02:12:31 PM EDT
                         And if your Table or Data Structure is... - (ChrisR) - Aug. 9, 2003, 03:53:19 PM EDT
                         Mostly - (tuberculosis) - (1) - Aug. 21, 2007, 12:45:06 PM EDT
                             Or perhaps that .... - (gdaustin) - Aug. 11, 2003, 12:03:54 AM EDT
                 Code sharing vs. polymorphism - (johnu) - Aug. 5, 2003, 04:42:32 PM EDT

Not such a bad thing, to be farmed by rats...
107 ms