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com.vaadin.flow.data.binder.
Package com.vaadin.flow.data.binder
Interface ErrorMessageProvider
All Superinterfaces:
Function<ValueContext,, Serializable, SerializableFunction<ValueContext,
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface
public interface ErrorMessageProvider
extends SerializableFunction<ValueContext,String>
Provider interface for generating localizable error messages using
ValueContext.
Since:
1.0.
Author:
Vaadin Ltd
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Method Summary
Modifier and TypeMethodDescriptionapply(ValueContext context) Returns a generated error message for given
ValueContext.
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Method Details
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apply
Returns a generated error message for given
ValueContext.Specified by:
applyin interfaceFunction<ValueContext,String> Parameters:
context- the value contextReturns:
generated error message
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