/*
 * 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
}