Package com.vaadin.flow.data.binder
Interface RequiredFieldConfigurator
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- All Superinterfaces:
BiPredicate<Annotation,Binder.BindingBuilder<?,?>>
,Serializable
,SerializableBiPredicate<Annotation,Binder.BindingBuilder<?,?>>
public interface RequiredFieldConfigurator extends SerializableBiPredicate<Annotation,Binder.BindingBuilder<?,?>>
This interface represents a predicate which returnstrue
if bound field should be configured to have required indicator viaHasValue.setRequiredIndicatorVisible(boolean)
.- Since:
- 1.0
- Author:
- Vaadin Ltd
- See Also:
BeanValidationBinder
,BeanValidationBinder.setRequiredConfigurator(RequiredFieldConfigurator)
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Field Summary
Fields Modifier and Type Field Description static RequiredFieldConfigurator
DEFAULT
static RequiredFieldConfigurator
NOT_EMPTY
Configurator which is aware of @NotEmpty annotation presence for a property where the default value is empty.static RequiredFieldConfigurator
NOT_NULL
Configurator which is aware of @NotNull annotation presence for a property where the default value isnull
.static RequiredFieldConfigurator
SIZE
Configurator which is aware of Size annotation withmin()> 0
presence for a property where the size of the default value is 0.
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Method Summary
All Methods Instance Methods Default Methods Modifier and Type Method Description default RequiredFieldConfigurator
chain(RequiredFieldConfigurator configurator)
Returns a configurator that chains together this configurator with the given configurator.-
Methods inherited from interface java.util.function.BiPredicate
and, negate, or, test
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Field Detail
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NOT_NULL
static final RequiredFieldConfigurator NOT_NULL
Configurator which is aware of @NotNull annotation presence for a property where the default value isnull
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NOT_EMPTY
static final RequiredFieldConfigurator NOT_EMPTY
Configurator which is aware of @NotEmpty annotation presence for a property where the default value is empty.
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SIZE
static final RequiredFieldConfigurator SIZE
Configurator which is aware of Size annotation withmin()> 0
presence for a property where the size of the default value is 0.
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DEFAULT
static final RequiredFieldConfigurator DEFAULT
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Method Detail
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chain
default RequiredFieldConfigurator chain(RequiredFieldConfigurator configurator)
Returns a configurator that chains together this configurator with the given configurator.- Parameters:
configurator
- the configurator to chain, , not null- Returns:
- a chained configurator
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