public interface IIoObservable
extends java.io.Serializable
Modifier and Type | Method and Description |
---|---|
boolean |
addObserver(IIoObserver observer)
Adds a new observer for this object.
|
void |
addObservers(java.util.Set<IIoObserver> observer)
Adds a set of new observer for this object.
|
int |
countObservers()
Returns the number of observers of this Observable object.
|
java.util.Set<IIoObserver> |
getObservers()
Sets the observers for this object
|
boolean |
removeObserver(IIoObserver observer)
Removes an observer from this object
|
void |
removeObservers()
Clears the observer list so that this object no longer has any observers.
|
java.util.Set<IIoObserver> getObservers()
boolean addObserver(IIoObserver observer)
observer
- void addObservers(java.util.Set<IIoObserver> observer)
observer
- boolean removeObserver(IIoObserver observer)
observer
- void removeObservers()
int countObservers()
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