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Groups > comp.lang.java.help > #561
| From | markspace <-@.> |
|---|---|
| Newsgroups | comp.lang.java.help |
| Subject | Re: Related containers |
| Date | 2011-04-06 11:44 -0700 |
| Organization | A noiseless patient Spider |
| Message-ID | <inicba$gnr$1@dont-email.me> (permalink) |
| References | <7a589c9f-8b85-4000-ba05-ab67ecdd8b0a@o26g2000vby.googlegroups.com> |
On 4/6/2011 10:58 AM, Rob McDonald wrote: > Is there a design pattern which relates to this situation? Is there a > suggested or canonical solution? I'm not sure what you are doing, but it seems you want to execute a hierarchy of things. That sounds like an Interpreter: http://en.wikipedia.org/wiki/Interpreter_pattern Here, your Task would be a TerminalExpression, and your GroupTask would be a NonTerminalExpression. Otherwise, the Interpreter pattern seems much simpler. It's at least worth a look.
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Related containers Rob McDonald <rob.a.mcdonald@gmail.com> - 2011-04-06 10:58 -0700 Re: Related containers markspace <-@.> - 2011-04-06 11:44 -0700 Re: Related containers Roedy Green <see_website@mindprod.com.invalid> - 2011-04-06 12:50 -0700
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