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JHotDraw 7.6 | ||||||||
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java.lang.Objectorg.jhotdraw.beans.AbstractBean
public class AbstractBean
This abstract class can be extended to implement a JavaBean.
Implements the methods required for adding and removing property change listeners.
Field Summary | |
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protected java.beans.PropertyChangeSupport |
propertySupport
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Constructor Summary | |
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AbstractBean()
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Method Summary | |
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void |
addPropertyChangeListener(java.beans.PropertyChangeListener listener)
Adds a PropertyChangeListener which can optionally be wrapped
into a WeakPropertyChangeListener . |
void |
addPropertyChangeListener(java.lang.String propertyName,
java.beans.PropertyChangeListener listener)
Adds a PropertyChangeListener which can optionally be wrapped
into a WeakPropertyChangeListener . |
AbstractBean |
clone()
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protected void |
firePropertyChange(java.lang.String propertyName,
boolean oldValue,
boolean newValue)
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protected void |
firePropertyChange(java.lang.String propertyName,
int oldValue,
int newValue)
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protected void |
firePropertyChange(java.lang.String propertyName,
java.lang.Object oldValue,
java.lang.Object newValue)
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java.beans.PropertyChangeListener[] |
getPropertyChangeListeners()
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void |
removePropertyChangeListener(java.beans.PropertyChangeListener listener)
Removes a PropertyChangeListener . |
void |
removePropertyChangeListener(java.lang.String propertyName,
java.beans.PropertyChangeListener listener)
Removes a PropertyChangeListener . |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected java.beans.PropertyChangeSupport propertySupport
Constructor Detail |
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public AbstractBean()
Method Detail |
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public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)
PropertyChangeListener
which can optionally be wrapped
into a WeakPropertyChangeListener
.
listener
- public void addPropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener)
PropertyChangeListener
which can optionally be wrapped
into a WeakPropertyChangeListener
.
listener
- public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)
PropertyChangeListener
. If the listener was added
wrapped into a WeakPropertyChangeListener
, the
WeakPropertyChangeListener
is removed.
listener
- public void removePropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener)
PropertyChangeListener
. If the listener was added
wrapped into a WeakPropertyChangeListener
, the
WeakPropertyChangeListener
is removed.
listener
- protected void firePropertyChange(java.lang.String propertyName, boolean oldValue, boolean newValue)
protected void firePropertyChange(java.lang.String propertyName, int oldValue, int newValue)
protected void firePropertyChange(java.lang.String propertyName, @Nullable java.lang.Object oldValue, @Nullable java.lang.Object newValue)
public AbstractBean clone()
clone
in class java.lang.Object
public java.beans.PropertyChangeListener[] getPropertyChangeListeners()
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Copyright 1996-2010 (c) by the authors and contributors of the JHotDraw project. Some rights reserved. |
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