Interface SingleSelectionModel
- All Known Implementing Classes:
DefaultSingleSelectionModel
public interface SingleSelectionModel
A model that supports at most one indexed selection.
- Since:
- 1.2
Methods
| Modifier and Type | Method | Description |
|---|---|---|
void | addChangeListener(ChangeListener listener) | Adds listener as a listener to changes in the model. |
void | clearSelection() | Clears the selection (to -1). |
int | getSelectedIndex() | Returns the model's selection. |
boolean | isSelected() | Returns true if the selection model currently has a selected value. |
void | removeChangeListener(ChangeListener listener) | Removes listener as a listener to changes in the model. |
void | setSelectedIndex(int index) | Sets the model's selected index to index. |
Methods
getSelectedIndex
int getSelectedIndex()
Returns the model's selection.
- Returns:
- the model's selection, or -1 if there is no selection
- See Also:
setSelectedIndex(int)
setSelectedIndex
void setSelectedIndex(int index)
Sets the model's selected index to index. Notifies any listeners if the model changes
- Parameters:
-
index- an int specifying the model selection - See Also:
-
getSelectedIndex(),addChangeListener(javax.swing.event.ChangeListener)
clearSelection
void clearSelection()
Clears the selection (to -1).
isSelected
boolean isSelected()
Returns true if the selection model currently has a selected value.
- Returns:
- true if a value is currently selected
addChangeListener
void addChangeListener(ChangeListener listener)
Adds listener as a listener to changes in the model.
- Parameters:
-
listener- the ChangeListener to add
removeChangeListener
void removeChangeListener(ChangeListener listener)
Removes listener as a listener to changes in the model.
- Parameters:
-
listener- the ChangeListener to remove
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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/SingleSelectionModel.html