bibliothek.extension.gui.dock.preference.preferences.choice
Interface ChoiceExtension<V>

Type Parameters:

V - the kind of objects this choice offers

public interface ChoiceExtension<V>

An extension to a Choice, adding more options to the choice.

Author:

Benjamin Sigg

Field Summary

static Path	CHOICE_EXTENSION The name of this extension
static String	CHOICE_PARAMETER The parameter containing the choise that is extended

Method Summary

V	getChoice(int index) Gets the index'th value of this choice.
String	getDefaultChoice() Overrides the standard choice.
String	getId(int index) Gets a unique identifier for the index'th choice.
String	getText(int index) Gets a name for the index'th choice.
int	size() Gets the number of available choices.

Field Detail

CHOICE_EXTENSION

static final Path CHOICE_EXTENSION

The name of this extension

CHOICE_PARAMETER

static final String CHOICE_PARAMETER

The parameter containing the choise that is extended

See Also:

Constant Field Values

Method Detail

size

int size()

Gets the number of available choices.

Returns:

the number of choices

getText

String getText(int index)

Gets a name for the index'th choice.

Parameters:

index - the index of the choice

Returns:

the name of that choice, should be human readable

getId

String getId(int index)

Gets a unique identifier for the index'th choice.

Parameters:

index - the index of the choice

Returns:

the unique identifier

getChoice

V getChoice(int index)

Gets the index'th value of this choice.

Parameters:

index - the index of the choice

Returns:

the value of the choice

getDefaultChoice

String getDefaultChoice()

Overrides the standard choice.

Returns:

the identifier of the standard choice, null indicates that this extension does not override the default choices