Module is.codion.common.model

Package is.codion.common.model.component.combobox

Interface FilterComboBoxModel.ComboBoxItems<T>

Type Parameters:

T - the item type

All Superinterfaces:

FilterModel.Items<T>

Enclosing interface:

FilterComboBoxModel<T>

public static interface FilterComboBoxModel.ComboBoxItems<T>
extends FilterModel.Items<T>

The items of a FilterComboBoxModel.

Note that the FilterModel.Items.included() items do not support indexed mutation - the index based add, set and remove methods throw UnsupportedOperationException, since a combo box model manages its own item order (including the null item sentinel).

Nested Class Summary

Nested classes/interfaces inherited from interface is.codion.common.model.filter.FilterModel.Items

FilterModel.Items.Builder<T>

Method Summary

Modifier and Type	Method	Description
boolean	cleared()
boolean	includesNull()
@Nullable T	nullItem()

Methods inherited from interface is.codion.common.model.filter.FilterModel.Items

add, add, clear, contains, filter, filtered, get, included, refresh, refresh, refresher, remove, remove, remove, replace, replace, set, size, sort

Method Details

cleared

boolean cleared()

Returns:

true if the items have been cleared and need to be refreshed

includesNull

boolean includesNull()

Returns:

true if a null item is included, shown as the first item

See Also:

• FilterComboBoxModel.Builder.includeNull(boolean)
• FilterComboBoxModel.Builder.nullItem(Object)

nullItem

@Nullable T nullItem()

Returns:

the item representing null, possibly null itself (then rendered using FilterComboBoxModel.NULL_CAPTION)

See Also:

• FilterComboBoxModel.Builder.nullItem(Object)