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- All Known Implementing Classes:
- DefaultSingleSelectionModel
public interface SingleSelectionModel
A model that supports at most one indexed selection.
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Method Summary
Methods Modifier and Type Method and 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.
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Method Detail
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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(int)
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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)
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clearSelection
void clearSelection()
Clears the selection (to -1).
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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
void addChangeListener(ChangeListener listener)
Adds listener as a listener to changes in the model.- Parameters:
listener
- the ChangeListener to add
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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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