Uses of Interface
com.vaadin.flow.data.binder.Validator

Packages that use Validator

Package	Description
com.vaadin.flow.component.datepicker
com.vaadin.flow.component.datetimepicker
com.vaadin.flow.component.textfield
com.vaadin.flow.component.timepicker
com.vaadin.flow.data.binder
com.vaadin.flow.data.validator

Uses of Validator in com.vaadin.flow.component.datepicker

Methods in com.vaadin.flow.component.datepicker that return Validator

Modifier and Type	Method and Description
Validator<LocalDate>	DatePicker.getDefaultValidator()

Uses of Validator in com.vaadin.flow.component.datetimepicker

Methods in com.vaadin.flow.component.datetimepicker that return Validator

Modifier and Type	Method and Description
Validator<LocalDateTime>	DateTimePicker.getDefaultValidator()

Uses of Validator in com.vaadin.flow.component.textfield

Methods in com.vaadin.flow.component.textfield that return Validator

Modifier and Type	Method and Description
Validator<String>	TextField.getDefaultValidator()
Validator<String>	TextArea.getDefaultValidator()
Validator<String>	PasswordField.getDefaultValidator()
Validator<String>	EmailField.getDefaultValidator()
Validator<BigDecimal>	BigDecimalField.getDefaultValidator()
Validator<T>	AbstractNumberField.getDefaultValidator()

Uses of Validator in com.vaadin.flow.component.timepicker

Methods in com.vaadin.flow.component.timepicker that return Validator

Modifier and Type	Method and Description
Validator<LocalTime>	TimePicker.getDefaultValidator()

Uses of Validator in com.vaadin.flow.data.binder

Methods in com.vaadin.flow.data.binder that return Validator

Modifier and Type	Method and Description
static <T> Validator<T>	Validator.alwaysPass() Returns a validator that passes any value.
static <T> Validator<T>	Validator.from(SerializablePredicate<T> guard, ErrorMessageProvider errorMessageProvider) Builds a validator out of a conditional function and an error message provider.
static <T> Validator<T>	Validator.from(SerializablePredicate<T> guard, ErrorMessageProvider errorMessageProvider, ErrorLevel errorLevel) Builds a validator out of a conditional function and an error message provider.
static <T> Validator<T>	Validator.from(SerializablePredicate<T> guard, String errorMessage) Builds a validator out of a conditional function and an error message.
static <T> Validator<T>	Validator.from(SerializablePredicate<T> guard, String errorMessage, ErrorLevel errorLevel) Builds a validator out of a conditional function and an error message.
default Validator<V>	HasValidator.getDefaultValidator() Returns a validator that checks the state of the Value.

Methods in com.vaadin.flow.data.binder with parameters of type Validator

Modifier and Type	Method and Description
Binder.BindingBuilder<BEAN,TARGET>	Binder.BindingBuilder.asRequired(Validator<TARGET> customRequiredValidator) Sets the field to be required and delegates the required check to a custom validator.
Binder.BindingBuilder<BEAN,TARGET>	Binder.BindingBuilderImpl.asRequired(Validator<TARGET> customRequiredValidator)
Binder<BEAN>	Binder.withValidator(Validator<? super BEAN> validator) Adds an bean level validator.
Binder.BindingBuilder<BEAN,TARGET>	Binder.BindingBuilder.withValidator(Validator<? super TARGET> validator) Adds a validator to this binding.
Binder.BindingBuilder<BEAN,TARGET>	Binder.BindingBuilderImpl.withValidator(Validator<? super TARGET> validator)

Uses of Validator in com.vaadin.flow.data.validator

Classes in com.vaadin.flow.data.validator that implement Validator

Modifier and Type	Class and Description
class	AbstractValidator<T> An abstract base class for typed validators.
class	BeanValidator A Validator using the JSR-303 (javax.validation) annotation-based bean validation mechanism.
class	BigDecimalRangeValidator Validator for validating that an BigDecimal is inside a given range.
class	BigIntegerRangeValidator Validator for validating that an BigInteger is inside a given range.
class	ByteRangeValidator Validator for validating that an Byte is inside a given range.
class	DateRangeValidator Validator for validating that a LocalDate is inside a given range.
class	DateTimeRangeValidator Validator for validating that a LocalDateTime is inside a given range.
class	DoubleRangeValidator Validator for validating that a Double is inside a given range.
class	EmailValidator A string validator for e-mail addresses.
class	FloatRangeValidator Validator for validating that a Float is inside a given range.
class	IntegerRangeValidator Validator for validating that an Integer is inside a given range.
class	LongRangeValidator Validator for validating that an Long is inside a given range.
class	RangeValidator<T> Verifies that a value is within the given range.
class	RegexpValidator A string validator comparing the string against a Java regular expression.
class	ShortRangeValidator Validator for validating that an Short is inside a given range.
class	StringLengthValidator Verifies that the length of a string is within the given range.