io.jmix.ui.component

Interface HasValidator<V>

Type Parameters:

V - value type

All Known Subinterfaces:

CheckBox, CheckBoxGroup<I>, ColorPicker, ComboBox<V>, CurrencyField<V>, DateField<V>, DatePicker<V>, EntityComboBox<V>, EntityLinkField<V>, EntityPicker<V>, EntitySuggestionField<V>, Field<V>, FileStorageUploadField, FileUploadField, MaskedField<V>, MultiSelectList<V>, OptionsField<V,I>, PasswordField, RadioButtonGroup<I>, ResizableTextArea<V>, RichTextArea, SelectList<V,I>, SingleSelectList<V>, Slider<V>, SourceCodeEditor, SuggestionField<V>, SuggestionFieldComponent<V,I>, TagField<V>, TagPicker<V>, TextArea<V>, TextField<V>, TextInputField<V>, TimeField<V>, TwinColumn<V>, ValuePicker<V>, ValuesPicker<V>

All Known Implementing Classes:

AbstractField, AbstractFileStorageUploadField, AbstractSelectList, AbstractSingleFileUploadField, AbstractSuggestionField, AbstractTextArea, CheckBoxGroupImpl, CheckBoxImpl, ColorPickerImpl, ComboBoxImpl, CurrencyFieldImpl, DateFieldImpl, DatePickerImpl, EntityComboBoxImpl, EntityLinkFieldImpl, EntityPickerImpl, EntitySuggestionFieldImpl, FileStorageUploadFieldImpl, FileUploadFieldImpl, MaskedFieldImpl, MultiSelectListImpl, PasswordFieldImpl, RadioButtonGroupImpl, ResizableTextAreaImpl, RichTextAreaImpl, SingleSelectListImpl, SliderImpl, SourceCodeEditorImpl, SuggestionFieldImpl, TagFieldImpl, TagPickerImpl, TextAreaImpl, TextFieldImpl, TimeFieldImpl, TwinColumnImpl, ValuePickerImpl, ValuesPickerImpl

public interface HasValidator<V>

Interface to be implemented by a component that can have validators.

Method Summary

Modifier and Type	Method and Description
void	addValidator(Validator<? super V> validator) Adds a validator instance to the component.
default void	addValidators(Validator<? super V>... validators) Sequentially adds validators to the component.
java.util.Collection<Validator<V>>	getValidators()
void	removeValidator(Validator<V> validator) Removes a validator instance from the component.

Method Detail

addValidator

@StudioElementsGroup(caption="Validators",
                     xmlElement="validators",
                     icon="io/jmix/ui/icon/element/validators.svg")
void addValidator(Validator<? super V> validator)

Adds a validator instance to the component. The ValidationException must be thrown by the validator if the value is not valid.

Parameters:

validator - a validator to add

See Also:

ValidationException

removeValidator

void removeValidator(Validator<V> validator)

Removes a validator instance from the component.

Parameters:

validator - a validator to remove

addValidators

default void addValidators(Validator<? super V>... validators)

Sequentially adds validators to the component.

Parameters:

validators - validators to add

getValidators

java.util.Collection<Validator<V>> getValidators()

Returns:

unmodifiable collection of component validators.