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Results tagged with observer-pattern
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user 62560
A software design pattern in which an object, called the subject, maintains a list of its dependents, called observers, and notifies them automatically of any state changes, usually by calling one of their methods.
4
votes
2
answers
7k
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java.util.Observable but with generics to avoid casts
This is an Observable class similar to java.util.Observable. The difference is that it uses generics to avoid casts. The question is: Is it really worth the effort? What are the problems with this cod …
- 153
0
votes
1
answer
345
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Does Java need an Observable object with generics?
This is the follow-up question from here.
This is an Observable class similar to java.util.Observable. The difference is that it uses generics to avoid casts.
There are two questions:
Is it really …
- 153