io.micronaut.validation.validator.constraints

Interface ConstraintValidatorRegistry

All Known Implementing Classes:

DefaultConstraintValidators

public interface ConstraintValidatorRegistry

Interface for a class that is a registry of contraint validator.

Since:

1.2

Author:

graemerocher

Method Summary

Modifier and Type	Method and Description
<A extends Annotation,T> Optional<ConstraintValidator<A,T>>	findConstraintValidator(Class<A> constraintType, Class<T> targetType) Finds a constraint validator for the given type and target type.
default <A extends Annotation,T> ConstraintValidator<A,T>	getConstraintValidator(Class<A> constraintType, Class<T> targetType) Finds a constraint validator for the given type and target type.

Method Detail

findConstraintValidator

@Nonnull
<A extends Annotation,T> Optional<ConstraintValidator<A,T>> findConstraintValidator(@Nonnull
                                                                                             Class<A> constraintType,
                                                                                             @Nonnull
                                                                                             Class<T> targetType)

Finds a constraint validator for the given type and target type.

Type Parameters:

A - The annotation type

T - The target type

Parameters:

constraintType - The annotation type of the constraint.

targetType - The type being validated.

Returns:

The validator

getConstraintValidator

@Nonnull
default <A extends Annotation,T> ConstraintValidator<A,T> getConstraintValidator(@Nonnull
                                                                                          Class<A> constraintType,
                                                                                          @Nonnull
                                                                                          Class<T> targetType)

Finds a constraint validator for the given type and target type.

Type Parameters:

A - The annotation type

T - The target type

Parameters:

constraintType - The annotation type of the constraint.

targetType - The type being validated.

Returns:

The validator

Throws:

ValidationException - if no validator is present