com.vaadin.flow.component.radiobutton.

java.lang.Object
- com.vaadin.flow.component.Component
- - com.vaadin.flow.component.AbstractField<C,T>
  - - com.vaadin.flow.component.AbstractSinglePropertyField<R,T>
    - - com.vaadin.flow.component.radiobutton.GeneratedVaadinRadioGroup<R,T>

All Implemented Interfaces:

AttachNotifier, DetachNotifier, HasElement, HasEnabled, HasStyle, HasTheme, HasValue<AbstractField.ComponentValueChangeEvent<R,T>,T>, HasValueAndElement<AbstractField.ComponentValueChangeEvent<R,T>,T>, Serializable

Direct Known Subclasses:

RadioButtonGroup

@Tag("vaadin-radio-group")
@NpmPackage(value="@vaadin/polymer-legacy-adapter",
            version="23.1.15")
@JsModule("@vaadin/polymer-legacy-adapter/style-modules.js") @JsModule("@vaadin/radio-group/src/vaadin-radio-group.js")
public abstract class GeneratedVaadinRadioGroup<R extends GeneratedVaadinRadioGroup<R,T>,T>
extends AbstractSinglePropertyField<R,T>
implements HasStyle, HasTheme

Description copied from corresponding location in WebComponent:

<vaadin-radio-group> is a Web Component for grouping vaadin-radio-buttons.

<vaadin-radio-group> <vaadin-radio-button name="foo">Foo</vaadin-radio-button> <vaadin-radio-button name="bar">Bar</vaadin-radio-button> <vaadin-radio-button name="baz">Baz</vaadin-radio-button> </vaadin-radio-group>

Styling

The following shadow DOM parts are available for styling:

Part name	Description
`label`	The label element
`group-field`	The element that wraps radio-buttons

The following state attributes are available for styling:

Attribute	Description	Part name
`disabled`	Set when the radio group and its children are disabled.	:host
`readonly`	Set to a readonly text field	:host
`invalid`	Set when the element is invalid	:host
`has-label`	Set when the element has a label	:host
`has-value`	Set when the element has a value	:host

See ThemableMixin ? how to apply styles for shadow parts

Constructor Summary

Constructors
Constructor	Description
`GeneratedVaadinRadioGroup()`	Default constructor.
`GeneratedVaadinRadioGroup(T initialValue, T defaultValue, boolean acceptNullValues)`	Constructs a new GeneratedVaadinRadioGroup component with the given arguments.
`GeneratedVaadinRadioGroup(T initialValue, T defaultValue, Class<P> elementPropertyType, SerializableBiFunction<R,P,T> presentationToModel, SerializableBiFunction<R,T,P> modelToPresentation)`	Constructs a new GeneratedVaadinRadioGroup component with the given arguments.
`GeneratedVaadinRadioGroup(T initialValue, T defaultValue, Class<P> elementPropertyType, SerializableBiFunction<R,P,T> presentationToModel, SerializableBiFunction<R,T,P> modelToPresentation, boolean isInitialValueOptional)`	Constructs a new GeneratedVaadinRadioGroup component with the given arguments.
`GeneratedVaadinRadioGroup(T initialValue, T defaultValue, Class<P> elementPropertyType, SerializableFunction<P,T> presentationToModel, SerializableFunction<T,P> modelToPresentation)`	Constructs a new GeneratedVaadinRadioGroup component with the given arguments.

Method Summary

All Methods
Modifier and Type	Method	Description
`protected Registration`	`addInvalidChangeListener(ComponentEventListener<GeneratedVaadinRadioGroup.InvalidChangeEvent<R>> listener)`	Adds a listener for `invalid-changed` events fired by the webcomponent.
`void`	`addThemeVariants(RadioGroupVariant... variants)`	Adds theme variants to the component.
`protected void`	`checkValidity()`	Description copied from corresponding location in WebComponent:
`protected String`	`getErrorMessageString()`	Description copied from corresponding location in WebComponent:
`protected String`	`getLabelString()`	Description copied from corresponding location in WebComponent:
`protected boolean`	`isDisabledBoolean()`	Description copied from corresponding location in WebComponent:
`protected boolean`	`isInvalidBoolean()`	Description copied from corresponding location in WebComponent:
`protected boolean`	`isReadonlyBoolean()`	Description copied from corresponding location in WebComponent:
`protected boolean`	`isRequiredBoolean()`	Description copied from corresponding location in WebComponent:
`void`	`removeThemeVariants(RadioGroupVariant... variants)`	Removes theme variants from the component.
`protected void`	`setDisabled(boolean disabled)`	Description copied from corresponding location in WebComponent:
`protected void`	`setErrorMessage(String errorMessage)`	Description copied from corresponding location in WebComponent:
`protected void`	`setInvalid(boolean invalid)`	Description copied from corresponding location in WebComponent:
`protected void`	`setLabel(String label)`	Description copied from corresponding location in WebComponent:
`protected void`	`setReadonly(boolean readonly)`	Description copied from corresponding location in WebComponent:
`protected void`	`setRequired(boolean required)`	Description copied from corresponding location in WebComponent:
`protected void`	`validate()`	Description copied from corresponding location in WebComponent:

Methods inherited from class com.vaadin.flow.component.AbstractSinglePropertyField
getSynchronizationRegistration, hasValidValue, setPresentationValue, setSynchronizedEvent

Methods inherited from class com.vaadin.flow.component.AbstractField
addValueChangeListener, getEmptyValue, getValue, isEmpty, setModelValue, setValue, valueEquals

Methods inherited from class com.vaadin.flow.component.Component
addListener, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getLocale, getParent, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, 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.DetachNotifier
addDetachListener

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.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.HasValue
clear, getOptionalValue

Methods inherited from interface com.vaadin.flow.component.HasValueAndElement
isReadOnly, isRequiredIndicatorVisible, setReadOnly, setRequiredIndicatorVisible

- Constructor Detail
  - GeneratedVaadinRadioGroup
```
public GeneratedVaadinRadioGroup(T initialValue,
                                 T defaultValue,
                                 Class<P> elementPropertyType,
                                 SerializableFunction<P,T> presentationToModel,
                                 SerializableFunction<T,P> modelToPresentation)
```
    Constructs a new GeneratedVaadinRadioGroup component with the given arguments.
    
    Type Parameters:
    
    P - the property type
    
    Parameters:
    
    initialValue - the initial value to set to the value
    
    defaultValue - the default value to use if the value isn't defined
    
    elementPropertyType - the type of the element property
    
    presentationToModel - a function that converts a string value to a model value
    
    modelToPresentation - a function that converts a model value to a string value
  - GeneratedVaadinRadioGroup
```
public GeneratedVaadinRadioGroup(T initialValue,
                                 T defaultValue,
                                 boolean acceptNullValues)
```
    Constructs a new GeneratedVaadinRadioGroup component with the given arguments.
    
    Parameters:
    
    initialValue - the initial value to set to the value
    
    defaultValue - the default value to use if the value isn't defined
    
    acceptNullValues - whether null is accepted as a model value
  - GeneratedVaadinRadioGroup
```
public GeneratedVaadinRadioGroup(T initialValue,
                                 T defaultValue,
                                 Class<P> elementPropertyType,
                                 SerializableBiFunction<R,P,T> presentationToModel,
                                 SerializableBiFunction<R,T,P> modelToPresentation,
                                 boolean isInitialValueOptional)
```
    Constructs a new GeneratedVaadinRadioGroup component with the given arguments.
    If isInitialValueOptional is true then the initial value is used only if element has no "value" property value, otherwise element "value" property is ignored and the initial value is set.
    
    Type Parameters:
    
    P - the property type
    
    Parameters:
    
    initialValue - the initial value to set to the value
    
    defaultValue - the default value to use if the value isn't defined
    
    elementPropertyType - the type of the element property
    
    presentationToModel - a function that accepts this component and a property value and returns a model value
    
    modelToPresentation - a function that accepts this component and a model value and returns a property value
    
    isInitialValueOptional - if isInitialValueOptional is true then the initial value is used only if element has no "value" property value, otherwise element "value" property is ignored and the initial value is set
  - GeneratedVaadinRadioGroup
```
public GeneratedVaadinRadioGroup(T initialValue,
                                 T defaultValue,
                                 Class<P> elementPropertyType,
                                 SerializableBiFunction<R,P,T> presentationToModel,
                                 SerializableBiFunction<R,T,P> modelToPresentation)
```
    Constructs a new GeneratedVaadinRadioGroup component with the given arguments.
    
    Type Parameters:
    
    P - the property type
    
    Parameters:
    
    initialValue - the initial value to set to the value
    
    defaultValue - the default value to use if the value isn't defined
    
    elementPropertyType - the type of the element property
    
    presentationToModel - a function that accepts this component and a property value and returns a model value
    
    modelToPresentation - a function that accepts this component and a model value and returns a property value
  - GeneratedVaadinRadioGroup
```
public GeneratedVaadinRadioGroup()
```
    Default constructor.
- Method Detail
  - addThemeVariants
```
public void addThemeVariants(RadioGroupVariant... variants)
```
    Adds theme variants to the component.
    
    Parameters:
    
    variants - theme variants to add
  - removeThemeVariants
```
public void removeThemeVariants(RadioGroupVariant... variants)
```
    Removes theme variants from the component.
    
    Parameters:
    
    variants - theme variants to remove
  - isDisabledBoolean
```
protected boolean isDisabledBoolean()
```
    Description copied from corresponding location in WebComponent:
    
    The current disabled state of the radio group. True if group and all internal radio buttons are disabled.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the disabled property from the webcomponent
  - setDisabled
```
protected void setDisabled(boolean disabled)
```
    Description copied from corresponding location in WebComponent:
    
    The current disabled state of the radio group. True if group and all internal radio buttons are disabled.
    
    Parameters:
    
    disabled - the boolean value to set
  - isReadonlyBoolean
```
protected boolean isReadonlyBoolean()
```
    Description copied from corresponding location in WebComponent:
    
    This attribute indicates that the user cannot modify the value of the control.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the readonly property from the webcomponent
  - setReadonly
```
protected void setReadonly(boolean readonly)
```
    Description copied from corresponding location in WebComponent:
    
    This attribute indicates that the user cannot modify the value of the control.
    
    Parameters:
    
    readonly - the boolean value to set
  - isInvalidBoolean
```
protected boolean isInvalidBoolean()
```
    Description copied from corresponding location in WebComponent:
    
    This property is set to true when the value is invalid.
    
    Returns:
    
    the invalid property from the webcomponent
  - setInvalid
```
protected void setInvalid(boolean invalid)
```
    Description copied from corresponding location in WebComponent:
    
    This property is set to true when the value is invalid.
    
    Parameters:
    
    invalid - the boolean value to set
  - isRequiredBoolean
```
protected boolean isRequiredBoolean()
```
    Description copied from corresponding location in WebComponent:
    
    Specifies that the user must fill in a value.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the required property from the webcomponent
  - setRequired
```
protected void setRequired(boolean required)
```
    Description copied from corresponding location in WebComponent:
    
    Specifies that the user must fill in a value.
    
    Parameters:
    
    required - the boolean value to set
  - getErrorMessageString
```
protected String getErrorMessageString()
```
    Description copied from corresponding location in WebComponent:
    
    Error to show when the input value is invalid.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the errorMessage property from the webcomponent
  - setErrorMessage
```
protected void setErrorMessage(String errorMessage)
```
    Description copied from corresponding location in WebComponent:
    
    Error to show when the input value is invalid.
    
    Parameters:
    
    errorMessage - the String value to set
  - getLabelString
```
protected String getLabelString()
```
    Description copied from corresponding location in WebComponent:
    
    String used for the label element.
    This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.
    
    Returns:
    
    the label property from the webcomponent
  - setLabel
```
protected void setLabel(String label)
```
    Description copied from corresponding location in WebComponent:
    
    String used for the label element.
    
    Parameters:
    
    label - the String value to set
  - validate
```
@NotSupported
protected void validate()
```
    Description copied from corresponding location in WebComponent:
    
    Returns true if value is valid. <iron-form> uses this to check the validity or all its elements.
    
    This function is not supported by Flow because it returns a boolean. Functions with return types different than void are not supported at this moment.
  - checkValidity
```
@NotSupported
protected void checkValidity()
```
    Description copied from corresponding location in WebComponent:
    
    Returns true if the current input value satisfies all constraints (if any)
    
    This function is not supported by Flow because it returns a boolean. Functions with return types different than void are not supported at this moment.
  - addInvalidChangeListener
```
protected Registration addInvalidChangeListener(ComponentEventListener<GeneratedVaadinRadioGroup.InvalidChangeEvent<R>> listener)
```
    Adds a listener for invalid-changed events fired by the webcomponent.
    
    Parameters:
    
    listener - the listener
    
    Returns:
    
    a Registration for removing the event listener

com.vaadin.flow.component.radiobutton.

Class GeneratedVaadinRadioGroup<R extends GeneratedVaadinRadioGroup<R,​T>,​T>

Styling

Nested Class Summary

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

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

Constructor Summary

Method Summary

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

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

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

Methods inherited from class java.lang.Object

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

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

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

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

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

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

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

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

Constructor Detail

GeneratedVaadinRadioGroup

GeneratedVaadinRadioGroup

GeneratedVaadinRadioGroup

GeneratedVaadinRadioGroup

GeneratedVaadinRadioGroup

Method Detail

addThemeVariants

removeThemeVariants

isDisabledBoolean

setDisabled

isReadonlyBoolean

setReadonly

isInvalidBoolean

setInvalid

isRequiredBoolean

setRequired

getErrorMessageString

setErrorMessage

getLabelString

setLabel

validate

checkValidity

addInvalidChangeListener

Class GeneratedVaadinRadioGroup<R extends GeneratedVaadinRadioGroup<R,T>,T>