https://github.com/javaee/jpa-spec: Java(TM) Persistence API 
Copyright (c) 2013 Oracle Corporation. All rights reserved.
This program and the accompanying materials are made available under the
terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
which accompanies this distribution.
The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
http://www.eclipse.org/org/documents/edl-v10.php.
Contributors:
    Linda DeMichiel - Java Persistence 2.1

/*******************************************************************************
 * Copyright (c) 2013 Oracle Corporation. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
 * which accompanies this distribution.
 * The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
 * and the Eclipse Distribution License is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * Contributors:
 *     Linda DeMichiel - Java Persistence 2.1
 *
 ******************************************************************************/
package javax.persistence;


Used to control the application of a constraint.

Since:Java Persistence 2.1
/**
 * Used to control the application of a constraint.
 * 
 * @since Java Persistence 2.1
 */
public enum ConstraintMode {

    
Apply the constraint. 
/** Apply the constraint. */
	CONSTRAINT,

    
Do not apply the constraint. 
/** Do not apply the constraint. */
	NO_CONSTRAINT,

    
Use the provider-defined default behavior. 
/** Use the provider-defined default behavior. */
        PROVIDER_DEFAULT
}