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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