001/* 002 * Copyright 2002-2014 the original author or authors. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * https://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 */ 016 017package org.springframework.orm.jpa.persistenceunit; 018 019import java.util.List; 020 021import javax.persistence.spi.PersistenceUnitInfo; 022 023/** 024 * Extension of the standard JPA PersistenceUnitInfo interface, for advanced collaboration 025 * between Spring's {@link org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean} 026 * and {@link PersistenceUnitManager} implementations. 027 * 028 * @author Juergen Hoeller 029 * @since 3.0.1 030 * @see PersistenceUnitManager 031 * @see org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean 032 */ 033public interface SmartPersistenceUnitInfo extends PersistenceUnitInfo { 034 035 /** 036 * Return a list of managed Java packages, to be introspected by the persistence provider. 037 * Typically found through scanning but not exposable through {@link #getManagedClassNames()}. 038 * @return a list of names of managed Java packages (potentially empty) 039 * @since 4.1 040 */ 041 List<String> getManagedPackages(); 042 043 /** 044 * Set the persistence provider's own package name, for exclusion from class transformation. 045 * @see #addTransformer(javax.persistence.spi.ClassTransformer) 046 * @see #getNewTempClassLoader() 047 */ 048 void setPersistenceProviderPackageName(String persistenceProviderPackageName); 049 050}