- All Known Implementing Classes:
DefaultSingleSelectionModel
public interface SingleSelectionModel
A model that supports at most one indexed selection.
- Since:
- 1.2
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Method Summary
Modifier and TypeMethodDescriptionvoid
addChangeListener
(ChangeListener listener) Adds listener as a listener to changes in the model.void
Clears the selection (to -1).int
Returns the model's selection.boolean
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.
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Method Details
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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:
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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
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addChangeListener
Adds listener as a listener to changes in the model.- Parameters:
listener
- the ChangeListener to add
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removeChangeListener
Removes listener as a listener to changes in the model.- Parameters:
listener
- the ChangeListener to remove
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