Java tutorial
/* * Hibernate, Relational Persistence for Idiomatic Java * * License: GNU Lesser General Public License (LGPL), version 2.1 or later. * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. */ package org.hibernate.boot.archive.scan.spi; import java.net.URL; import java.util.List; /** * Describes the environment in which the scan will occur. * <p/> * Note that much of this comes from the PU in JPA sense. This is * intended as an abstraction over the PU in JPA cases, as well as a * delegate allowing usage in non-JPA cases. With the planned move * to unify the cfg.xml and persistence.xml schemas (like we are doing * with hbm.xml and orm.xml) this becomes less needed (at least parts * of it). * <p/> * After unification, I think the biggest difference is that we will * not need to pass ScanEnvironment into the MetadataSources/MetadataBuilder * while for the time being we will need to. * * @author Steve Ebersole */ public interface ScanEnvironment { /** * Returns the root URL for scanning. Can be {@code null}, indicating that * no root URL scanning should be done (aka, if maybe a root URL is not known). * * @return The root URL * * @see ScanOptions#canDetectUnlistedClassesInRoot() */ public URL getRootUrl(); /** * Returns any non-root URLs for scanning. Can be null/empty to indicate * that no non-root URL scanning should be done. * * @return The non-root URLs * * @see ScanOptions#canDetectUnlistedClassesInNonRoot() */ public List<URL> getNonRootUrls(); /** * Returns any classes which are explicitly listed as part of the * "persistence unit". * * @return The explicitly listed classes */ public List<String> getExplicitlyListedClassNames(); /** * Returns the mapping files which are explicitly listed as part of the * "persistence unit". * * @return The explicitly listed mapping files. */ public List<String> getExplicitlyListedMappingFiles(); }