Package com.storedobject.vaadin.util

Class BasicComboBox<T>

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.AbstractField<com.vaadin.flow.component.combobox.ComboBox<T>,T>

com.vaadin.flow.component.AbstractSinglePropertyField<com.vaadin.flow.component.combobox.ComboBox<T>,T>

com.vaadin.flow.component.combobox.ComboBoxBase<com.vaadin.flow.component.combobox.ComboBox<T>,T,T>

com.vaadin.flow.component.combobox.ComboBox<T>

com.storedobject.vaadin.ComboField<T>

com.storedobject.vaadin.util.BasicComboBox<T>

Type Parameters:

T - The type of items contained in the combo box.

All Implemented Interfaces:

SpellCheck, com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.BlurNotifier<com.vaadin.flow.component.combobox.ComboBox<T>>, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.Focusable<com.vaadin.flow.component.combobox.ComboBox<T>>, com.vaadin.flow.component.FocusNotifier<com.vaadin.flow.component.combobox.ComboBox<T>>, com.vaadin.flow.component.HasAriaLabel, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasHelper, com.vaadin.flow.component.HasLabel, com.vaadin.flow.component.HasPlaceholder, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasTheme, com.vaadin.flow.component.HasValidation, com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.combobox.ComboBox<T>,T>,T>, com.vaadin.flow.component.HasValueAndElement<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.combobox.ComboBox<T>,T>,T>, com.vaadin.flow.component.shared.HasAllowedCharPattern, com.vaadin.flow.component.shared.HasAutoOpen, com.vaadin.flow.component.shared.HasClearButton, com.vaadin.flow.component.shared.HasClientValidation, com.vaadin.flow.component.shared.HasOverlayClassName, com.vaadin.flow.component.shared.HasPrefix, com.vaadin.flow.component.shared.HasThemeVariant<com.vaadin.flow.component.combobox.ComboBoxVariant>, com.vaadin.flow.component.shared.HasTooltip, com.vaadin.flow.component.shared.HasValidationProperties, com.vaadin.flow.component.shared.InputField<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<com.vaadin.flow.component.combobox.ComboBox<T>,T>,T>, com.vaadin.flow.data.binder.HasValidator<T>, com.vaadin.flow.data.provider.HasDataView<T,String,com.vaadin.flow.component.combobox.dataview.ComboBoxDataView<T>>, com.vaadin.flow.data.provider.HasLazyDataView<T,String,com.vaadin.flow.component.combobox.dataview.ComboBoxLazyDataView<T>>, com.vaadin.flow.data.provider.HasListDataView<T,com.vaadin.flow.component.combobox.dataview.ComboBoxListDataView<T>>, Serializable

public class BasicComboBox<T>
extends ComboField<T>

BasicComboBox is a specific implementation of a ComboField allowing for the creation of combo boxes with various constructors for initialization. This class provides initialization logic tailored to set certain default behaviors such as disallowing custom values and requiring a value to be set.

Author:

Syam

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.flow.component.combobox.ComboBox

com.vaadin.flow.component.combobox.ComboBox.ComboBoxI18n, com.vaadin.flow.component.combobox.ComboBox.FetchItemsCallback<T>, com.vaadin.flow.component.combobox.ComboBox.ItemFilter<T>

Nested classes/interfaces inherited from class com.vaadin.flow.component.combobox.ComboBoxBase

com.vaadin.flow.component.combobox.ComboBoxBase.CustomValueSetEvent<TComponent extends com.vaadin.flow.component.combobox.ComboBoxBase<TComponent,?,?>>, com.vaadin.flow.component.combobox.ComboBoxBase.SpringData

Nested classes/interfaces inherited from class com.vaadin.flow.component.AbstractField

com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<C extends com.vaadin.flow.component.Component,V>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.BlurNotifier

com.vaadin.flow.component.BlurNotifier.BlurEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.FocusNotifier

com.vaadin.flow.component.FocusNotifier.FocusEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.shared.HasClientValidation

com.vaadin.flow.component.shared.HasClientValidation.ClientValidatedEvent

Nested classes/interfaces inherited from interface com.vaadin.flow.component.HasValue

com.vaadin.flow.component.HasValue.ValueChangeEvent<V>, com.vaadin.flow.component.HasValue.ValueChangeListener<E extends com.vaadin.flow.component.HasValue.ValueChangeEvent<?>>

Constructor Summary

Constructors

Constructor	Description
BasicComboBox()	Constructs a new instance of BasicComboBox with default configurations.
BasicComboBox(String label)	Constructs a BasicComboBox with a specified label.
BasicComboBox(String label, Collection<T> items)	Constructs a BasicComboBox with a specified label and collection of items.
BasicComboBox(String label, T... items)	Constructs a BasicComboBox with a label and a variable number of items.
BasicComboBox(Collection<T> items)	Constructs a BasicComboBox with the specified collection of items.

Method Summary

Methods inherited from class com.storedobject.vaadin.ComboField

addItems, addItems, addItems, getEmptyValue, getIndex, getIndex, getValue, items, removeItems, removeItems, removeItems, setIndex, setItems, size

Methods inherited from class com.vaadin.flow.component.combobox.ComboBox

getI18n, getPattern, isSelected, refreshValue, setI18n, setOverlayWidth, setOverlayWidth, setPattern, setRequiredIndicatorVisible

Methods inherited from class com.vaadin.flow.component.combobox.ComboBoxBase

addCustomValueSetListener, generateClassName, generateLabel, getAriaLabel, getAriaLabelledBy, getDataCommunicator, getDataController, getDataGenerator, getDataProvider, getDefaultValidator, getFilter, getGenericDataView, getItemClassNameGenerator, getItemLabelGenerator, getKeyMapper, getLazyDataView, getListDataView, getPageSize, getRenderManager, isAllowCustomValue, isAutofocus, isOpened, isRequired, isRequiredIndicatorVisible, onAttach, onDetach, runBeforeClientResponse, setAllowCustomValue, setAriaLabel, setAriaLabelledBy, setAutofocus, setClassNameGenerator, setDataProvider, setDataProvider, setFilter, setI18n, setItemLabelGenerator, setItems, setItems, setItems, setItems, setItems, setItems, setItems, setItems, setItems, setItems, setItems, setItemsPageable, setItemsPageable, setItemsWithFilterConverter, setItemsWithFilterConverter, setManualValidation, setOpened, setPageSize, setRenderer, setRequired, setValue, validate

Methods inherited from class com.vaadin.flow.component.AbstractSinglePropertyField

getSynchronizationRegistration, hasValidValue, setPresentationValue, setSynchronizedEvent

Methods inherited from class com.vaadin.flow.component.AbstractField

addValueChangeListener, getValue, isEmpty, setModelValue, valueEquals

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.BlurNotifier

addBlurListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.vaadin.flow.component.Focusable

addFocusShortcut, blur, focus, getTabIndex, setTabIndex

Methods inherited from interface com.vaadin.flow.component.FocusNotifier

addFocusListener

Methods inherited from interface com.vaadin.flow.component.shared.HasAllowedCharPattern

getAllowedCharPattern, setAllowedCharPattern

Methods inherited from interface com.vaadin.flow.component.shared.HasAutoOpen

isAutoOpen, setAutoOpen

Methods inherited from interface com.vaadin.flow.component.shared.HasClearButton

isClearButtonVisible, setClearButtonVisible

Methods inherited from interface com.vaadin.flow.component.shared.HasClientValidation

addClientValidatedEventListener

Methods inherited from interface com.vaadin.flow.component.HasElement

getElement

Methods inherited from interface com.vaadin.flow.component.HasEnabled

isEnabled, setEnabled

Methods inherited from interface com.vaadin.flow.component.HasHelper

getHelperComponent, getHelperText, setHelperComponent, setHelperText

Methods inherited from interface com.vaadin.flow.component.HasLabel

getLabel, setLabel

Methods inherited from interface com.vaadin.flow.component.shared.HasOverlayClassName

getOverlayClassName, setOverlayClassName

Methods inherited from interface com.vaadin.flow.component.HasPlaceholder

getPlaceholder, setPlaceholder

Methods inherited from interface com.vaadin.flow.component.shared.HasPrefix

getPrefixComponent, setPrefixComponent

Methods inherited from interface com.vaadin.flow.component.HasSize

getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Methods inherited from interface com.vaadin.flow.component.HasTheme

addThemeName, addThemeNames, getThemeName, getThemeNames, hasThemeName, removeThemeName, removeThemeNames, setThemeName, setThemeName

Methods inherited from interface com.vaadin.flow.component.shared.HasThemeVariant

addThemeVariants, removeThemeVariants

Methods inherited from interface com.vaadin.flow.component.shared.HasTooltip

getTooltip, setTooltipText

Methods inherited from interface com.vaadin.flow.component.shared.HasValidationProperties

getErrorMessage, isInvalid, setErrorMessage, setInvalid

Methods inherited from interface com.vaadin.flow.data.binder.HasValidator

addValidationStatusChangeListener

Methods inherited from interface com.vaadin.flow.component.HasValue

addValueChangeListener, clear, getOptionalValue, getValue, isEmpty

Methods inherited from interface com.vaadin.flow.component.HasValueAndElement

isReadOnly, setReadOnly

Methods inherited from interface com.storedobject.vaadin.SpellCheck

setSpellCheck

Constructor Details

BasicComboBox

public BasicComboBox()

Constructs a new instance of BasicComboBox with default configurations. This constructor initializes the combo box by calling the superclass's no-argument constructor and then sets up default behavior by invoking the init method.

BasicComboBox

public BasicComboBox(String label)

Constructs a BasicComboBox with a specified label. The label represents the text associated with the combo box. This constructor initializes the combo box with default behaviors such as disallowing custom values to be input and requiring a value to be set.

Parameters:

label - the label text associated with the combo box

BasicComboBox

public BasicComboBox(Collection<T> items)

Constructs a BasicComboBox with the specified collection of items.

Parameters:

items - The collection of items to be included in the combo box.

BasicComboBox

public BasicComboBox(String label,
 Collection<T> items)

Constructs a BasicComboBox with a specified label and collection of items.

Parameters:

label - the label of the combo box

items - the collection of items to populate the combo box

BasicComboBox

@SafeVarargs
public BasicComboBox(String label,
 T... items)

Constructs a BasicComboBox with a label and a variable number of items. This constructor initializes the combo box with the provided label and items, while also applying default settings through the init method.

Parameters:

label - The label for the combo box.

items - A variable number of items to be included in the combo box.