Module io.helidon.validation

Package io.helidon.validation.spi

Interface TypeValidator<T>

Type Parameters:

T - type of the validated object

@Contract
public interface TypeValidator<T>

A (usually generated) validator for a specific type. The validator implements this interface and must be named with the fully qualified class name of the annotated type.

The generation is triggered by the Validation.Validated annotation.

Method Summary

Modifier and Type	Method	Description
void	check(ValidationContext context, T instance)	Validation the object instance that it is valid.
void	check(ValidationContext context, T instance, String propertyName)	Validation a single property only.
void	checkProperty(ValidationContext context, String propertyName, Object value)	Validation a single property value.

Method Details

check

void check(ValidationContext context,
 T instance)

Validation the object instance that it is valid.

Parameters:

context - validation context

instance - instance to validate

See Also:

• ValidationContext.response()
• ValidationContext.throwOnFailure()

check

void check(ValidationContext context,
 T instance,
 String propertyName)

Validation a single property only.

Parameters:

context - validation context

instance - instance to validate

propertyName - name of the property to validate

See Also:

• ValidationContext.response()
• ValidationContext.throwOnFailure()

checkProperty

void checkProperty(ValidationContext context,
 String propertyName,
 Object value)

Validation a single property value.

Parameters:

context - validation context

propertyName - name of the property to validate

value - value of the property to validate

See Also:

• ValidationContext.response()
• ValidationContext.throwOnFailure()