W3cubDocs

/OpenJDK 21

Interface SingleSelectionModel

All Known Implementing Classes:
DefaultSingleSelectionModel
public interface SingleSelectionModel
A model that supports at most one indexed selection.
Since:
1.2

Method Summary

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.

Method Details

getSelectedIndex

int getSelectedIndex()
Returns the model's selection.
Returns:
the model's selection, or -1 if there is no selection
See Also:

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:

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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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/SingleSelectionModel.html