https://github.com/javaee/jpa-spec: Java(TM) Persistence API 
Copyright (c) 2011 - 2017 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) 2011 - 2017 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; 


Specifies the mode of a parameter of a stored procedure query.

See Also:
Since:Java Persistence 2.1
/**
 * Specifies the mode of a parameter of a stored procedure query.
 *
 * @see StoredProcedureQuery
 * @see StoredProcedureParameter
 *
 * @since Java Persistence 2.1
 */
public enum ParameterMode {

    
 Stored procedure input parameter

/**
     *  Stored procedure input parameter
     */
    IN,

    
 Stored procedure input/output parameter

/**
     *  Stored procedure input/output parameter
     */
    INOUT,

    
 Stored procedure output parameter

/**
     *  Stored procedure output parameter
     */
    OUT,

    
 Stored procedure reference cursor parameter.   Some databases use
 REF_CURSOR parameters to return result sets from stored procedures.

/**
     *  Stored procedure reference cursor parameter.   Some databases use
     *  REF_CURSOR parameters to return result sets from stored procedures.
     */
    REF_CURSOR,

}