Package java.util
Class Observable
- java.lang.Object
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- java.util.Observable
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public class Observable extends Object
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Constructor Summary
Constructors Constructor Description Observable()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addObserver(Observer var0)
protected void
clearChanged()
int
countObservers()
void
deleteObserver(Observer var0)
void
deleteObservers()
boolean
hasChanged()
void
notifyObservers()
void
notifyObservers(Object var0)
protected void
setChanged()
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Method Detail
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addObserver
public void addObserver(Observer var0)
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clearChanged
protected void clearChanged()
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countObservers
public int countObservers()
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deleteObserver
public void deleteObserver(Observer var0)
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deleteObservers
public void deleteObservers()
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hasChanged
public boolean hasChanged()
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notifyObservers
public void notifyObservers()
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notifyObservers
public void notifyObservers(Object var0)
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setChanged
protected void setChanged()
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