src/javax/persistence/StoredProcedureParameter.java

/*******************************************************************************
 * Copyright (c) 2011 - 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; 

import java.lang.annotation.Target;
import java.lang.annotation.Retention;
import static java.lang.annotation.RetentionPolicy.RUNTIME;

/**
 * Specifies a parameter of a named stored procedure query.  All
 * parameters of a named stored procedure query must be specified.
 *
 * @see NamedStoredProcedureQuery
 * @see ParameterMode 
 *
 * @since Java Persistence 2.1
 */
@Target({}) 
@Retention(RUNTIME)
public @interface StoredProcedureParameter { 

    /** 
     *  The name of the parameter as defined by the stored procedure in the database.
     *  If a name is not specified, it is assumed that the stored procedure uses
     *  positional parameters.
     */
    String name() default "";

    /**
     *  Specifies whether the parameter is an IN, INOUT, OUT, or REF_CURSOR parameter.
     *  REF_CURSOR parameters are used by some databases to return result sets from
     *  a stored procedure.
     */
    ParameterMode mode() default ParameterMode.IN;

    /** JDBC type of the paramter. */
    Class type();

}