/*
* Copyright (c) 2008, 2009, 2011 Oracle, Inc. 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.
*/
package javax.persistence;
import java.lang.annotation.Repeatable;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
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 createNamedStoredProcedureQuery.createNamedStoredProcedureQuery(String) 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 NamedStoredProcedureQuery annotation can be applied to an entity or mapped superclass.
* <p>
* The name element is the name that is passed as an argument to the
* {@link EntityManager#createNamedStoredProcedureQuery(String)} method to create an executable
* StoredProcedureQuery object. Names are scoped to the persistence unit.
* <p>
* The procedureName element is the name of the stored procedure in the database.
* <p>
* 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.
* <p>
* 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
* {@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 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.
* <p>
* 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.
* <p>
* All parameters of a named stored procedure query must be specified using the StoredProcedureParameter
* annotation.
*
* @see StoredProcedureQuery
* @see StoredProcedureParameter
* @since Java Persistence 2.1
*/
@Target(TYPE)
@Retention(RUNTIME)
@Repeatable(NamedStoredProcedureQueries.class)
public @interface NamedStoredProcedureQuery {
The name used to refer to the query with the EntityManager methods that create stored procedure query objects. Returns: name
/**
* The name used to refer to the query with the {@link EntityManager} methods that create stored
* procedure query objects.
*
* @return name
*/
String name();
The name of the stored procedure in the database.
Returns: proc name
/**
* The name of the stored procedure in the database.
*
* @return proc name
*/
String procedureName();
Information about all parameters of the stored procedure.
Returns: params
/**
* Information about all parameters of the stored procedure.
*
* @return params
*/
StoredProcedureParameter[] parameters() default {};
The class or classes that are used to map the results.
Returns: result classes
/**
* The class or classes that are used to map the results.
*
* @return result classes
*/
Class[] resultClasses() default {};
The names of one or more result set mappings, as defined in metadata.
Returns: resultset mappings
/**
* The names of one or more result set mappings, as defined in metadata.
*
* @return resultset mappings
*/
String[] resultSetMappings() default {};
Query properties and hints.
Returns: any hints
/**
* Query properties and hints.
*
* @return any hints
*/
QueryHint[] hints() default {};
}