Interface ConstraintValidator<A extends java.lang.annotation.Annotation,T>
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- Type Parameters:
A
- The annotation typeT
- The supported validation types
- All Superinterfaces:
javax.validation.ConstraintValidator<A,T>
- All Known Subinterfaces:
DecimalMaxValidator<T>
,DecimalMinValidator<T>
,DigitsValidator<T>
,SizeValidator<T>
- All Known Implementing Classes:
EmailValidator
,PatternValidator
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@Indexed(ConstraintValidator.class) @FunctionalInterface public interface ConstraintValidator<A extends java.lang.annotation.Annotation,T> extends javax.validation.ConstraintValidator<A,T>
Constraint validator that can be used at either runtime or compilation time and is capable of validationConstraint
instances. Allows defining validators that work with both Hibernate validator and Micronaut's validator.Unlike the specification's interface this one can uses as a functional interface. Implementor should not implement the
ConstraintValidator.initialize(Annotation)
method and should instead read the passedAnnotationValue
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Field Summary
Fields Modifier and Type Field Description static ConstraintValidator
VALID
A constraint validator that just returns the object as being valid.
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Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description boolean
isValid(T value, io.micronaut.core.annotation.AnnotationValue<A> annotationMetadata, ConstraintValidatorContext context)
Implements the validation logic.default boolean
isValid(T value, javax.validation.ConstraintValidatorContext context)
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Field Detail
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VALID
static final ConstraintValidator VALID
A constraint validator that just returns the object as being valid.
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Method Detail
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isValid
boolean isValid(@Nullable T value, @NonNull io.micronaut.core.annotation.AnnotationValue<A> annotationMetadata, @NonNull ConstraintValidatorContext context)
Implements the validation logic.Implementations should be thread-safe and immutable.
- Parameters:
value
- object to validateannotationMetadata
- The annotation metadatacontext
- The context object- Returns:
false
ifvalue
does not pass the constraint
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