Package org.dellroad.stuff.vaadin8

Annotation Type FieldBuilder.Binding

@Retention(RUNTIME)
@Target(METHOD)
@Documented
public static @interface FieldBuilder.Binding

Specifies properties of the Binder binding itself.

Properties correspond to methods in Binder.BindingBuilder.

See Also:

FieldBuilder

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
Class<? extends Converter>	converter	Get the converter class.
String	nullRepresentation	Get the null representation.
double	order	Get the ordering value for this field.
String	required	Get "as required" error message.
Class<? extends ErrorMessageProvider>	requiredProvider	Get "as required" error message provider class.
Class<? extends BindingValidationStatusHandler>	validationStatusHandler	Get the validation status handler class.
Class<? extends Validator>	validator	Get the validator class.

Element Detail

order

double order

Get the ordering value for this field.

Returns:

field order value

See Also:

FieldBuilder.getPropertyNames()

Default:

0.0

required

String required

Get "as required" error message.

Either this or requiredProvider() should be set, but not both.

Returns:

"as required" error message

See Also:

Binder.BindingBuilder.asRequired(String)

Default:

""

nullRepresentation

String nullRepresentation

Get the null representation.

This property only works for fields that present a String value, such as TextField.

Note: the default value is just a placeholder, indicating that no null representation should be configured.

Returns:

null representation

See Also:

Binder.BindingBuilder.withNullRepresentation(TARGET)

Default:

"<FieldBuilderStringDefault>"

requiredProvider

Class<? extends ErrorMessageProvider> requiredProvider

Get "as required" error message provider class.

Either this or required() should be set, but not both.

Returns:

"as required" error message provider class

See Also:

Binder.BindingBuilder.asRequired(ErrorMessageProvider)

Default:

com.vaadin.data.ErrorMessageProvider.class

converter

Class<? extends Converter> converter

Get the converter class.

Returns:

converter class

See Also:

Binder.BindingBuilder.withConverter(Converter)

Default:

com.vaadin.data.Converter.class

validationStatusHandler

Class<? extends BindingValidationStatusHandler> validationStatusHandler

Get the validation status handler class.

Returns:

validation status handler class

See Also:

Binder.BindingBuilder.withValidationStatusHandler(com.vaadin.data.BindingValidationStatusHandler)

Default:

com.vaadin.data.BindingValidationStatusHandler.class

validator

Class<? extends Validator> validator

Get the validator class.

Returns:

validator class

See Also:

Binder.BindingBuilder.withValidator(com.vaadin.data.Validator<? super TARGET>)

Default:

com.vaadin.data.Validator.class