org.apache.logging.log4j.core.config.plugins.validation

Annotation Type Constraint

@Documented
 @Target(value=ANNOTATION_TYPE)
 @Retention(value=RUNTIME)
public @interface Constraint

Meta annotation to mark an annotation as a validation constraint. This annotation must specify a ConstraintValidator implementation class that has a default constructor.

Since:

2.1

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
Class<? extends ConstraintValidator<? extends Annotation>>	value ConstraintValidator class that implements the validation logic for the annotated constraint annotation.

Element Detail

value

public abstract Class<? extends ConstraintValidator<? extends Annotation>> value

ConstraintValidator class that implements the validation logic for the annotated constraint annotation.