javax.swing
Interface SingleSelectionModel
- DefaultSingleSelectionModel
addChangeListener
public void addChangeListener(ChangeListener listener)
Registers a listener to receive
ChangeEvent notifications from
this model whenever the selected index changes.
listener - the listener to add.
clearSelection
public void clearSelection()
Clears the selection by setting the selected index to
-1 and
sends a
ChangeEvent to all registered listeners. If the selected
index is already
-1, this method does nothing.
getSelectedIndex
public int getSelectedIndex()
Returns the selected index or -1 if there is no selection.
isSelected
public boolean isSelected()
Returns true if there is a selection, and false
otherwise.
setSelectedIndex
public void setSelectedIndex(int index)
Sets the selected index and, if this is different to the previous
selection, sends a
ChangeEvent to all registered listeners.
index - the index (use -1 to represent no selection).
SingleSelectionModel.java --
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