Copyright (c) 2011 - 2015 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:
Petros Splinakis - Java Persistence 2.2
Linda DeMichiel - Java Persistence 2.1
/*******************************************************************************
* Copyright (c) 2011 - 2015 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:
* Petros Splinakis - Java Persistence 2.2
* Linda DeMichiel - Java Persistence 2.1
*
******************************************************************************/
package javax.persistence;
import java.lang.annotation.Repeatable;
import java.lang.annotation.Target;
import java.lang.annotation.Retention;
import static java.lang.annotation.ElementType.TYPE;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
Specifies and names a stored procedure, its parameters, and its result type.
The NamedStoredProcedureQuery annotation can be applied to an
entity or mapped superclass.
The name element is the name that is passed as an argument to the EntityManager.createNamedStoredProcedureQuery method to create an executable StoredProcedureQuery object.
Names are scoped to the persistence unit.
The procedureName element is the name of the stored procedure in
the database.
The parameters of the stored procedure are specified by the
parameters element. All parameters must be specified in the order in
which they occur in the parameter list of the stored procedure.
The resultClasses element refers to the class (or classes) that are
used to map the results. The resultSetMappings element names one or more result set mappings, as defined by the SqlResultSetMapping annotation.
If there are multiple result sets, it is assumed that they will be
mapped using the same mechanism — e.g., either all via a set of
result class mappings or all via a set of result set mappings. The
order of the specification of these mappings must be the same as
the order in which the result sets will be returned by the stored
procedure invocation. If the stored procedure returns one or more
result sets and no resultClasses or resultSetMappings
element is specified, any result set will be returned as a list of type
Object[]. The combining of different strategies for the mapping of
stored procedure result sets is undefined.
The hints element may be used to specify query properties and
hints. Properties defined by this specification must be observed by
the provider. Vendor-specific hints that are not recognized by a
provider must be ignored.
All parameters of a named stored procedure query must be specified
using the StoredProcedureParameter annotation.
See Also: Since: Java Persistence 2.1
/**
* Specifies and names a stored procedure, its parameters, and its result type.
*
* <p>The <code>NamedStoredProcedureQuery</code> annotation can be applied to an
* entity or mapped superclass.
*
* <p>The <code>name</code> element is the name that is passed as an argument to the
* {@link EntityManager#createNamedStoredProcedureQuery}
* method to create an executable <code>StoredProcedureQuery</code> object.
* Names are scoped to the persistence unit.
*
* <p>The <code>procedureName</code> element is the name of the stored procedure in
* the database.
*
* <p>The parameters of the stored procedure are specified by the
* <code>parameters</code> element. All parameters must be specified in the order in
* which they occur in the parameter list of the stored procedure.
*
* <p>The <code>resultClasses</code> element refers to the class (or classes) that are
* used to map the results. The <code>resultSetMappings</code> element names one or
* more result set mappings, as defined by the {@link SqlResultSetMapping}
* annotation.
*
* <p>If there are multiple result sets, it is assumed that they will be
* mapped using the same mechanism — e.g., either all via a set of
* result class mappings or all via a set of result set mappings. The
* order of the specification of these mappings must be the same as
* the order in which the result sets will be returned by the stored
* procedure invocation. If the stored procedure returns one or more
* result sets and no <code>resultClasses</code> or <code>resultSetMappings</code>
* element is specified, any result set will be returned as a list of type
* Object[]. The combining of different strategies for the mapping of
* stored procedure result sets is undefined.
*
* <p>The <code>hints</code> element may be used to specify query properties and
* hints. Properties defined by this specification must be observed by
* the provider. Vendor-specific hints that are not recognized by a
* provider must be ignored.
*
* <p>All parameters of a named stored procedure query must be specified
* using the <code>StoredProcedureParameter</code> annotation.
*
* @see StoredProcedureQuery
* @see StoredProcedureParameter
*
* @since Java Persistence 2.1
*/
@Repeatable(NamedStoredProcedureQueries.class)
@Target({TYPE})
@Retention(RUNTIME)
public @interface NamedStoredProcedureQuery {
The name used to refer to the query with the EntityManager methods that create stored procedure query objects. /**
* The name used to refer to the query with the {@link EntityManager}
* methods that create stored procedure query objects.
*/
String name();
The name of the stored procedure in the database. /** The name of the stored procedure in the database. */
String procedureName();
Information about all parameters of the stored procedure.
All parameters must be specified in the order in which they
occur in the parameter list of the stored procedure.
/**
* Information about all parameters of the stored procedure.
* All parameters must be specified in the order in which they
* occur in the parameter list of the stored procedure.
*/
StoredProcedureParameter[] parameters() default {};
The class or classes that are used to map the results. /** The class or classes that are used to map the results. */
Class[] resultClasses() default {};
The names of one or more result set mappings, as defined in metadata. /** The names of one or more result set mappings, as defined in metadata. */
String[] resultSetMappings() default {};
Query properties and hints. (May include vendor-specific query hints.) /** Query properties and hints. (May include vendor-specific query hints.) */
QueryHint[] hints() default {};
}