DefaultListCellRenderer
Java SE 6
| public class javax.swing DefaultListCellRenderer
|
Java SE 6 |
Implementation Note:
This class overrides
invalidate,
validate,
revalidate,
repaint,
isOpaque,
and
firePropertyChange
solely to improve performance.
If not overridden, these frequently called methods would execute code paths
that are unnecessary for the default list cell renderer.
If you write your own renderer,
take care to weigh the benefits and
drawbacks of overriding these methods.
Warning:
Serialized objects of this class will not be compatible with
future Swing releases. The current serialization support is
appropriate for short term storage or RMI between applications running
the same version of Swing. As of 1.4, support for long term storage
of all JavaBeansTM
has been added to the java.beans package.
Please see java.beans.XMLEncoder.
| version | 1.32 11/30/05 |
| Fields | |
|---|---|
| protected static Border | noFocusBorder An empty Border. This field might not be used. To change the
Border used by this renderer override the
getListCellRendererComponent method and set the border
of the returned component directly.
|
| Constructors | |
|---|---|
| public | DefaultListCellRenderer() Constructs a default renderer object for an item in a list. |
| Methods | |||
|---|---|---|---|
| protected void | firePropertyChange(String propertyName, Object oldValue, Object newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | firePropertyChange(String propertyName, byte oldValue, byte newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | firePropertyChange(String propertyName, char oldValue, char newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | firePropertyChange(String propertyName, short oldValue, short newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | firePropertyChange(String propertyName, int oldValue, int newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | firePropertyChange(String propertyName, long oldValue, long newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | firePropertyChange(String propertyName, float oldValue, float newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | firePropertyChange(String propertyName, double oldValue, double newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | firePropertyChange(String propertyName, boolean oldValue, boolean newValue) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | invalidate() Overridden for performance reasons. See the Implementation Note for more information.
| ||
| public void | repaint() Overridden for performance reasons. See the Implementation Note for more information.
| ||
| public void | repaint(long tm, int x, int y, int width, int height) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | repaint(Rectangle r) Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | revalidate() Overridden for performance reasons. See the Implementation Note for more information. | ||
| public void | validate() Overridden for performance reasons. See the Implementation Note for more information. | ||
| Properties | |||||
|---|---|---|---|---|---|
| public Component | getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) | ||||
| public boolean | isOpaque() Overridden for performance reasons. See the Implementation Note for more information.
| ||||
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