com.holonplatform.vaadin.flow.components

Interface SingleSelect<T>

Type Parameters:

T - Selection item type

All Superinterfaces:

HasComponent, com.vaadin.flow.component.HasElement, Input<T>, ItemSet, Selectable<T>, Serializable, ValueComponent<T>, ValueHolder<T,ValueHolder.ValueChangeEvent<T>>

All Known Subinterfaces:

ValidatableSingleSelect<T>

public interface SingleSelect<T>
extends Selectable<T>, Input<T>, ItemSet

A Selectable component in which at most one item can be selected at a time.

Since:

5.0.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.holonplatform.vaadin.flow.components.Selectable

Selectable.SelectionEvent<T>, Selectable.SelectionListener<T>, Selectable.SelectionMode

Nested classes/interfaces inherited from interface com.holonplatform.vaadin.flow.components.Input

Input.InputPropertyRenderer<T>, Input.InputValueConversionException, Input.PropertyHandler<P,T,V extends com.vaadin.flow.component.HasValue<?,T>,C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.holonplatform.vaadin.flow.components.ValueHolder

ValueHolder.ValueChangeEvent<V>, ValueHolder.ValueChangeListener<V,E extends ValueHolder.ValueChangeEvent<V>>

Method Summary

Modifier and Type	Method and Description
static <T> FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder<T,T>	create(Class<T> type) Gets a builder to create a filterable SingleSelect, which uses a ComboBox as input component.
static <T,ITEM> FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder<T,ITEM>	create(Class<T> type, Class<ITEM> itemType, ItemConverter<T,ITEM> itemConverter) Gets a builder to create a filterable SingleSelect, which uses a ComboBox as input component.
static <T> FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder<T>	create(com.holonplatform.core.property.Property<T> selectionProperty) Gets a builder to create a Property model based filterable SingleSelect, which uses a ComboBox as input component.
static <T> FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder<T>	create(com.holonplatform.core.property.Property<T> selectionProperty, Function<T,Optional<com.holonplatform.core.property.PropertyBox>> itemConverter) Gets a builder to create a Property model based filterable SingleSelect, which uses a ComboBox as input component.
default void	deselectAll() Deselects all currently selected items, if any.
static <T> FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder<T,T>	filterable(Class<T> type) Gets a builder to create a filterable SingleSelect, which uses a ComboBox as input component.
static <T,ITEM> FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder<T,ITEM>	filterable(Class<T> type, Class<ITEM> itemType, ItemConverter<T,ITEM> itemConverter) Gets a builder to create a filterable SingleSelect, which uses a ComboBox as input component.
static <T> FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder<T>	filterable(com.holonplatform.core.property.Property<T> selectionProperty) Gets a builder to create a Property model based filterable SingleSelect, which uses a ComboBox as input component.
static <T> FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder<T>	filterable(com.holonplatform.core.property.Property<T> selectionProperty, Function<T,Optional<com.holonplatform.core.property.PropertyBox>> itemConverter) Gets a builder to create a Property model based filterable SingleSelect, which uses a ComboBox as input component.
default Optional<T>	getFirstSelectedItem() Get the first selected item.
Optional<T>	getSelectedItem() Get the currently selected item.
default Set<T>	getSelectedItems() Get an immutable set of the currently selected items.
default Selectable.SelectionMode	getSelectionMode() Get the selection mode
static <T> OptionsSingleSelectConfigurator.OptionsSingleSelectInputBuilder<T,T>	options(Class<T> type) Gets a builder to create a options SingleSelect, which uses a RadioButtonGroup as input component.
static <T,ITEM> OptionsSingleSelectConfigurator.OptionsSingleSelectInputBuilder<T,ITEM>	options(Class<T> type, Class<ITEM> itemType, ItemConverter<T,ITEM> itemConverter) Gets a builder to create a options SingleSelect, which uses a RadioButtonGroup as input component.
static <T> OptionsSingleSelectConfigurator.PropertyOptionsSingleSelectInputBuilder<T>	options(com.holonplatform.core.property.Property<T> selectionProperty) Gets a builder to create a Property model based options SingleSelect, which uses a RadioButtonGroup as input component.
static <T> OptionsSingleSelectConfigurator.PropertyOptionsSingleSelectInputBuilder<T>	options(com.holonplatform.core.property.Property<T> selectionProperty, Function<T,Optional<com.holonplatform.core.property.PropertyBox>> itemConverter) Gets a builder to create a Property model based options SingleSelect, which uses a RadioButtonGroup as input component.
static <T> SingleSelectConfigurator.SingleSelectInputBuilder<T,T>	select(Class<T> type) Gets a builder to create a SingleSelect, which uses a Select as input component.
static <T,ITEM> SingleSelectConfigurator.SingleSelectInputBuilder<T,ITEM>	select(Class<T> type, Class<ITEM> itemType, ItemConverter<T,ITEM> itemConverter) Gets a builder to create a SingleSelect, which uses a Select as input component.
static <T> SingleSelectConfigurator.PropertySingleSelectInputBuilder<T>	select(com.holonplatform.core.property.Property<T> selectionProperty) Gets a builder to create a Property model based SingleSelect, which uses a Select as input component.
static <T> SingleSelectConfigurator.PropertySingleSelectInputBuilder<T>	select(com.holonplatform.core.property.Property<T> selectionProperty, Function<T,Optional<com.holonplatform.core.property.PropertyBox>> itemConverter) Gets a builder to create a Property model based SingleSelect, which uses a Select as input component.

Methods inherited from interface com.holonplatform.vaadin.flow.components.Selectable

addSelectionListener, deselect, isSelected, select

Methods inherited from interface com.holonplatform.vaadin.flow.components.Input

asHasValue, boolean_, builder, builder, date, dateTime, enumMultiSelect, enumOptionSelect, enumSelect, focus, from, from, from, from, from, hasInvalidChangeEventNotifier, hasPlaceholder, hasTitle, isReadOnly, isRequired, localDate, localDateTime, localTime, multiOptionSelect, multiOptionSelect, multiOptionSelect, multiOptionSelect, number, password, setReadOnly, setRequired, singleOptionSelect, singleOptionSelect, singleOptionSelect, singleOptionSelect, singleSelect, singleSelect, singleSelect, singleSelect, singleSimpleSelect, singleSimpleSelect, singleSimpleSelect, singleSimpleSelect, string, stringArea

Methods inherited from interface com.holonplatform.vaadin.flow.components.ValueHolder

addValueChangeListener, clear, getEmptyValue, getValue, getValueIfPresent, isEmpty, setValue

Methods inherited from interface com.holonplatform.vaadin.flow.components.ValueComponent

getValue, hasValueChangeMode

Methods inherited from interface com.holonplatform.vaadin.flow.components.HasComponent

create, getComponent, getElement, hasEnabled, hasLabel, hasSize, hasStyle, hasValidation, isVisible, setVisible

Methods inherited from interface com.holonplatform.vaadin.flow.components.ItemSet

refresh

Method Detail

getSelectedItem

Optional<T> getSelectedItem()

Get the currently selected item.

Returns:

The currently selected item, empty if no item is selected

getSelectionMode

default Selectable.SelectionMode getSelectionMode()

Description copied from interface: Selectable

Get the selection mode

Specified by:

getSelectionMode in interface Selectable<T>

Returns:

the selection mode

getSelectedItems

default Set<T> getSelectedItems()

Description copied from interface: Selectable

Get an immutable set of the currently selected items.

The iteration order of the items in the returned set is implementation dependent.

Specified by:

getSelectedItems in interface Selectable<T>

Returns:

Selected items set, empty if none

getFirstSelectedItem

default Optional<T> getFirstSelectedItem()

Description copied from interface: Selectable

Get the first selected item.

Specified by:

getFirstSelectedItem in interface Selectable<T>

Returns:

the first selected item, empty if none

deselectAll

default void deselectAll()

Description copied from interface: Selectable

Deselects all currently selected items, if any.

Specified by:

deselectAll in interface Selectable<T>

create

static <T> FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder<T,T> create(Class<T> type)

Gets a builder to create a filterable SingleSelect, which uses a ComboBox as input component.

Alias for filterable(Class).

This builder can be used when the selection items type and the selection value type are consistent. Use create(Class, Class, ItemConverter) if not.

Specified by:

create in interface Input<T>

Type Parameters:

T - Value type

Parameters:

type - Selection value type (not null)

Returns:

A new FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder

create

static <T,ITEM> FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder<T,ITEM> create(Class<T> type,
                                                                                                     Class<ITEM> itemType,
                                                                                                     ItemConverter<T,ITEM> itemConverter)

Gets a builder to create a filterable SingleSelect, which uses a ComboBox as input component.

Alias for filterable(Class, Class, ItemConverter).

This builder can be used when the selection items type and the selection value type are not consistent (i.e. of different type). When the the selection item and the selection value types are consistent, the create(Class) method can be used.

Type Parameters:

T - Value type

ITEM - Item type

Parameters:

type - Selection value type (not null)

itemType - Selection items type (not null)

itemConverter - The item converter to use to convert a selection item into a selection (Input) value and back (not null)

Returns:

A new FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder

create

static <T> FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder<T> create(com.holonplatform.core.property.Property<T> selectionProperty)

Gets a builder to create a Property model based filterable SingleSelect, which uses a ComboBox as input component.

Alias for filterable(Property).

Specified by:

create in interface Input<T>

Type Parameters:

T - Value type

Parameters:

selectionProperty - The property to use to represent the selection value (not null)

Returns:

A new FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder

See Also:

PropertyRendererRegistry

create

static <T> FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder<T> create(com.holonplatform.core.property.Property<T> selectionProperty,
                                                                                                   Function<T,Optional<com.holonplatform.core.property.PropertyBox>> itemConverter)

Gets a builder to create a Property model based filterable SingleSelect, which uses a ComboBox as input component.

Alias for filterable(Property, Function).

Type Parameters:

T - Value type

Parameters:

selectionProperty - The property to use to represent the selection value (not null)

itemConverter - The function to use to convert a selection value into the corresponding PropertyBox item

Returns:

A new FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder

select

static <T> SingleSelectConfigurator.SingleSelectInputBuilder<T,T> select(Class<T> type)

Gets a builder to create a SingleSelect, which uses a Select as input component.

This builder can be used when the selection items type and the selection value type are consistent. Use create(Class, Class, ItemConverter) if not.

Type Parameters:

T - Value type

Parameters:

type - Selection value type (not null)

Returns:

A new SingleSelectConfigurator.SingleSelectInputBuilder

select

static <T,ITEM> SingleSelectConfigurator.SingleSelectInputBuilder<T,ITEM> select(Class<T> type,
                                                                                 Class<ITEM> itemType,
                                                                                 ItemConverter<T,ITEM> itemConverter)

Gets a builder to create a SingleSelect, which uses a Select as input component.

This builder can be used when the selection items type and the selection value type are not consistent (i.e. of different type). When the the selection item and the selection value types are consistent, the create(Class) method can be used.

Type Parameters:

T - Value type

ITEM - Item type

Parameters:

type - Selection value type (not null)

itemType - Selection items type (not null)

itemConverter - The item converter to use to convert a selection item into a selection (Input) value and back (not null)

Returns:

A new SingleSelectConfigurator.SingleSelectInputBuilder

select

static <T> SingleSelectConfigurator.PropertySingleSelectInputBuilder<T> select(com.holonplatform.core.property.Property<T> selectionProperty)

Gets a builder to create a Property model based SingleSelect, which uses a Select as input component.

Type Parameters:

T - Value type

Parameters:

selectionProperty - The property to use to represent the selection value (not null)

Returns:

A new SingleSelectConfigurator.PropertySingleSelectInputBuilder

select

static <T> SingleSelectConfigurator.PropertySingleSelectInputBuilder<T> select(com.holonplatform.core.property.Property<T> selectionProperty,
                                                                               Function<T,Optional<com.holonplatform.core.property.PropertyBox>> itemConverter)

Gets a builder to create a Property model based SingleSelect, which uses a Select as input component.

Type Parameters:

T - Value type

Parameters:

selectionProperty - The property to use to represent the selection value (not null)

itemConverter - The function to use to convert a selection value into the corresponding PropertyBox item

Returns:

A new SingleSelectConfigurator.PropertySingleSelectInputBuilder

filterable

static <T> FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder<T,T> filterable(Class<T> type)

Gets a builder to create a filterable SingleSelect, which uses a ComboBox as input component.

This builder can be used when the selection items type and the selection value type are consistent. Use create(Class, Class, ItemConverter) if not.

Type Parameters:

T - Value type

Parameters:

type - Selection value type (not null)

Returns:

A new FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder

filterable

static <T,ITEM> FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder<T,ITEM> filterable(Class<T> type,
                                                                                                         Class<ITEM> itemType,
                                                                                                         ItemConverter<T,ITEM> itemConverter)

Gets a builder to create a filterable SingleSelect, which uses a ComboBox as input component.

This builder can be used when the selection items type and the selection value type are not consistent (i.e. of different type). When the the selection item and the selection value types are consistent, the create(Class) method can be used.

Type Parameters:

T - Value type

ITEM - Item type

Parameters:

type - Selection value type (not null)

itemType - Selection items type (not null)

itemConverter - The item converter to use to convert a selection item into a selection (Input) value and back (not null)

Returns:

A new FilterableSingleSelectConfigurator.FilterableSingleSelectInputBuilder

filterable

static <T> FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder<T> filterable(com.holonplatform.core.property.Property<T> selectionProperty)

Gets a builder to create a Property model based filterable SingleSelect, which uses a ComboBox as input component.

Type Parameters:

T - Value type

Parameters:

selectionProperty - The property to use to represent the selection value (not null)

Returns:

A new FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder

filterable

static <T> FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder<T> filterable(com.holonplatform.core.property.Property<T> selectionProperty,
                                                                                                       Function<T,Optional<com.holonplatform.core.property.PropertyBox>> itemConverter)

Gets a builder to create a Property model based filterable SingleSelect, which uses a ComboBox as input component.

Type Parameters:

T - Value type

Parameters:

selectionProperty - The property to use to represent the selection value (not null)

itemConverter - The function to use to convert a selection value into the corresponding PropertyBox item

Returns:

A new FilterableSingleSelectConfigurator.PropertyFilterableSingleSelectInputBuilder

options

static <T> OptionsSingleSelectConfigurator.OptionsSingleSelectInputBuilder<T,T> options(Class<T> type)

Gets a builder to create a options SingleSelect, which uses a RadioButtonGroup as input component.

This builder can be used when the selection items type and the selection value type are consistent. Use options(Class, Class, ItemConverter) if not.

Type Parameters:

T - Value type

Parameters:

type - Selection value type (not null)

Returns:

A new OptionsSingleSelectConfigurator.OptionsSingleSelectInputBuilder

options

static <T,ITEM> OptionsSingleSelectConfigurator.OptionsSingleSelectInputBuilder<T,ITEM> options(Class<T> type,
                                                                                                Class<ITEM> itemType,
                                                                                                ItemConverter<T,ITEM> itemConverter)

Gets a builder to create a options SingleSelect, which uses a RadioButtonGroup as input component.

This builder can be used when the selection items type and the selection value type are not consistent (i.e. of different type). When the the selection item and the selection value types are consistent, the options(Class) method can be used.

Type Parameters:

T - Value type

ITEM - Item type

Parameters:

type - Selection value type (not null)

itemType - Selection items type (not null)

itemConverter - The item converter to use to convert a selection item into a selection (Input) value and back (not null)

Returns:

A new OptionsSingleSelectConfigurator.OptionsSingleSelectInputBuilder

options

static <T> OptionsSingleSelectConfigurator.PropertyOptionsSingleSelectInputBuilder<T> options(com.holonplatform.core.property.Property<T> selectionProperty)

Gets a builder to create a Property model based options SingleSelect, which uses a RadioButtonGroup as input component.

Type Parameters:

T - Value type

Parameters:

selectionProperty - The property to use to represent the selection value (not null)

Returns:

A new OptionsSingleSelectConfigurator.PropertyOptionsSingleSelectInputBuilder

options

static <T> OptionsSingleSelectConfigurator.PropertyOptionsSingleSelectInputBuilder<T> options(com.holonplatform.core.property.Property<T> selectionProperty,
                                                                                              Function<T,Optional<com.holonplatform.core.property.PropertyBox>> itemConverter)

Gets a builder to create a Property model based options SingleSelect, which uses a RadioButtonGroup as input component.

Type Parameters:

T - Value type

Parameters:

selectionProperty - The property to use to represent the selection value (not null)

itemConverter - The function to use to convert a selection value into the corresponding PropertyBox item

Returns:

A new OptionsSingleSelectConfigurator.PropertyOptionsSingleSelectInputBuilder