public class DefaultColorSelectionModel extends Object implements ColorSelectionModel, Serializable
Modifier and Type | Field and Description |
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protected ChangeEvent |
changeEvent
The ChangeEvent fired to all ChangeListeners.
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protected EventListenerList |
listenerList
The list of listeners.
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Constructor and Description |
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DefaultColorSelectionModel()
Creates a new color selection model with the default white color.
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DefaultColorSelectionModel(Color color)
Creates a new color selection model with a given selected color.
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Modifier and Type | Method and Description |
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void |
addChangeListener(ChangeListener listener)
Adds a listener to this model.
|
protected void |
fireStateChanged()
Calls all the
stateChanged() method of all added
ChangeListener objects with changeEvent as
argument. |
ChangeListener[] |
getChangeListeners()
Returns all currently added
ChangeListener objects. |
Color |
getSelectedColor()
Returns the selected color.
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void |
removeChangeListener(ChangeListener listener)
Removes a listener from this model.
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void |
setSelectedColor(Color color)
This method sets the color.
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protected transient ChangeEvent changeEvent
protected EventListenerList listenerList
public DefaultColorSelectionModel()
public DefaultColorSelectionModel(Color color)
color
- The initial color.Error
- If the color is null.public Color getSelectedColor()
getSelectedColor
in interface ColorSelectionModel
public void setSelectedColor(Color color)
setSelectedColor
in interface ColorSelectionModel
color
- The color to set.Error
- If the color is set.public void addChangeListener(ChangeListener listener)
addChangeListener
in interface ColorSelectionModel
listener
- The listener to add.public void removeChangeListener(ChangeListener listener)
removeChangeListener
in interface ColorSelectionModel
listener
- The listener to remove.public ChangeListener[] getChangeListeners()
ChangeListener
objects.ChangeListener
objects.protected void fireStateChanged()
stateChanged()
method of all added
ChangeListener
objects with changeEvent
as
argument.