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Java™ Platform Standard Ed. 6 |
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Packages that use Observer | |
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java.util | Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array). |
Uses of Observer in java.util |
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Methods in java.util with parameters of type Observer | |
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void |
Observable.addObserver(Observer o)
Adds an observer to the set of observers for this object, provided that it is not the same as some observer already in the set. |
void |
Observable.deleteObserver(Observer o)
Deletes an observer from the set of observers of this object. |
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Java™ Platform Standard Ed. 6 |
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