Serializable
, ColorSelectionModel
public class DefaultColorSelectionModel extends Object implements ColorSelectionModel, Serializable
ColorSelectionModel
.Modifier and Type | Field | Description |
---|---|---|
protected ChangeEvent |
changeEvent |
Only one ChangeEvent is needed per model instance since the event's only (read-only) state is the source property. |
protected EventListenerList |
listenerList |
The listener list. |
Constructor | Description |
---|---|
DefaultColorSelectionModel() |
Creates a DefaultColorSelectionModel with the current color set to Color.white . |
DefaultColorSelectionModel |
Creates a DefaultColorSelectionModel with the current color set to color , which should be non-null . |
Modifier and Type | Method | Description |
---|---|---|
void |
addChangeListener |
Adds a ChangeListener to the model. |
protected void |
fireStateChanged() |
Runs each ChangeListener 's stateChanged method. |
ChangeListener[] |
getChangeListeners() |
Returns an array of all the ChangeListener s added to this DefaultColorSelectionModel with addChangeListener . |
Color |
getSelectedColor() |
Returns the selected Color which should be non-null . |
void |
removeChangeListener |
Removes a ChangeListener from the model. |
void |
setSelectedColor |
Sets the selected color to color . |
protected transient ChangeEvent changeEvent
ChangeEvent
is needed per model instance since the event's only (read-only) state is the source property. The source of events generated here is always "this".protected EventListenerList listenerList
public DefaultColorSelectionModel()
DefaultColorSelectionModel
with the current color set to Color.white
. This is the default constructor.public DefaultColorSelectionModel(Color color)
DefaultColorSelectionModel
with the current color set to color
, which should be non-null
. Note that setting the color to null
is undefined and may have unpredictable results.color
- the new Color
public Color getSelectedColor()
Color
which should be non-null
.getSelectedColor
in interface ColorSelectionModel
Color
public void setSelectedColor(Color color)
color
. Note that setting the color to null
is undefined and may have unpredictable results. This method fires a state changed event if it sets the current color to a new non-null
color; if the new color is the same as the current color, no event is fired.setSelectedColor
in interface ColorSelectionModel
color
- the new Color
public void addChangeListener(ChangeListener l)
ChangeListener
to the model.addChangeListener
in interface ColorSelectionModel
l
- the ChangeListener
to be addedpublic void removeChangeListener(ChangeListener l)
ChangeListener
from the model.removeChangeListener
in interface ColorSelectionModel
l
- the ChangeListener
to be removedpublic ChangeListener[] getChangeListeners()
ChangeListener
s added to this DefaultColorSelectionModel
with addChangeListener
.ChangeListener
s added, or an empty array if no listeners have been addedprotected void fireStateChanged()
ChangeListener
's stateChanged
method.
© 1993, 2023, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/colorchooser/DefaultColorSelectionModel.html