/*
* Jakarta Bean Validation API
*
* License: Apache License, Version 2.0
* See the license.txt file in the root directory or <http://www.apache.org/licenses/LICENSE-2.0>.
*/
package javax.validation;
Defines the constraint target.
Author: Emmanuel Bernard Since: 1.1
/**
* Defines the constraint target.
*
* @author Emmanuel Bernard
* @since 1.1
*/
public enum ConstraintTarget {
Discover the type when no ambiguity is present
- if neither on a method nor a constructor, it implies the annotated element
(type, field etc),
- if on a method or constructor with no parameter, it implies
RETURN_VALUE
,
- if on a method with no return value (
void
), it implies PARAMETERS
.
Otherwise, IMPLICIT
is not accepted and either RETURN_VALUE
or PARAMETERS
is required. This is the case for constructors with parameters and methods with parameters and return value. /**
* Discover the type when no ambiguity is present
* <ul>
* <li>if neither on a method nor a constructor, it implies the annotated element
* (type, field etc),</li>
* <li>if on a method or constructor with no parameter, it implies
* {@code RETURN_VALUE},</li>
* <li>if on a method with no return value ({@code void}), it implies
* {@code PARAMETERS}.</li>
* </ul>
* Otherwise, {@code IMPLICIT} is not accepted and either {@code RETURN_VALUE} or
* {@code PARAMETERS} is required. This is the case for constructors with parameters
* and methods with parameters and return value.
*/
IMPLICIT,
Constraint applies to the return value of a method or a constructor.
/**
* Constraint applies to the return value of a method or a constructor.
*/
RETURN_VALUE,
Constraint applies to the parameters of a method or a constructor
/**
* Constraint applies to the parameters of a method or a constructor
*/
PARAMETERS
}