Java tutorial
/* * Copyright (c) 1999, 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.naming.spi; import java.util.Hashtable; import javax.naming.NamingException; /** * This interface represents a builder that creates initial context factories. *<p> * The JNDI framework allows for different initial context implementations * to be specified at runtime. An initial context is created using * an initial context factory. A program can install its own builder * that creates initial context factories, thereby overriding the * default policies used by the framework, by calling * NamingManager.setInitialContextFactoryBuilder(). * The InitialContextFactoryBuilder interface must be implemented by * such a builder. * * @author Rosanna Lee * @author Scott Seligman * * @see InitialContextFactory * @see NamingManager#getInitialContext * @see NamingManager#setInitialContextFactoryBuilder * @see NamingManager#hasInitialContextFactoryBuilder * @see javax.naming.InitialContext * @see javax.naming.directory.InitialDirContext * @since 1.3 */ public interface InitialContextFactoryBuilder { /** * Creates an initial context factory using the specified * environment. *<p> * The environment parameter is owned by the caller. * The implementation will not modify the object or keep a reference * to it, although it may keep a reference to a clone or copy. * * @param environment Environment used in creating an initial * context implementation. Can be null. * @return A non-null initial context factory. * @exception NamingException If an initial context factory could not be created. */ public InitialContextFactory createInitialContextFactory(Hashtable<?, ?> environment) throws NamingException; }