io.micronaut.validation.validator.extractors

Interface ValueExtractorRegistry

All Known Implementing Classes:

DefaultValueExtractors

public interface ValueExtractorRegistry

Registry of value extractors.

Since:

1.2

Author:

graemerocher

Method Summary

Modifier and Type	Method and Description
<T> Optional<javax.validation.valueextraction.ValueExtractor<T>>	findUnwrapValueExtractor(Class<T> targetType) Finds a concrete ValueExtractor without searching the hierarchy.
<T> Optional<javax.validation.valueextraction.ValueExtractor<T>>	findValueExtractor(Class<T> targetType) Finds a a ValueExtractor for the given type.
default <T> javax.validation.valueextraction.ValueExtractor<T>	getValueExtractor(Class<T> targetType) Gets a a ValueExtractor for the given type.

Method Detail

findValueExtractor

@Nonnull
<T> Optional<javax.validation.valueextraction.ValueExtractor<T>> findValueExtractor(@Nonnull
                                                                                             Class<T> targetType)

Finds a a ValueExtractor for the given type.

Type Parameters:

T - The target type

Parameters:

targetType - The target type of the value

Returns:

The extractor

findUnwrapValueExtractor

@Nonnull
<T> Optional<javax.validation.valueextraction.ValueExtractor<T>> findUnwrapValueExtractor(@Nonnull
                                                                                                   Class<T> targetType)

Finds a concrete ValueExtractor without searching the hierarchy.

Type Parameters:

T - The target type

Parameters:

targetType - The target type of the value

Returns:

The extractor

getValueExtractor

@Nonnull
default <T> javax.validation.valueextraction.ValueExtractor<T> getValueExtractor(@Nonnull
                                                                                          Class<T> targetType)

Gets a a ValueExtractor for the given type.

Type Parameters:

T - The target type

Parameters:

targetType - The target type of the value

Returns:

The extractor

Throws:

ValidationException - if no extractor is present