1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.misc; 27 28 29 import java.io.IOException; 30 31 /** 32 * Services that RMI module may provide to datatransfer module to enrich it's functionality 33 * 34 * @author Petr Pchelko 35 * @since 1.9 36 */ 37 public interface RMIAccessService { 38 39 /** 40 * A wrapper over {@code MarshalledObject.get()} method. 41 * 42 * @param obj an instance of {@code MarshalledObject} to perform operation on 43 * @return a copy of the contained object 44 * @throws IOException if {@code IOException} occurs while deserializing the object 45 * from it's representation 46 * @throws ClassNotFoundException if {@code ClassNotFoundException} occurs while 47 * deserializeng the object from it's representation 48 * @see java.rmi.MarshalledObject#get() 49 */ 50 Object getMarshalledObject(Object obj) throws IOException, ClassNotFoundException; 51 52 /** 53 * A wrapper over {@code MarshalledObject} constructor. 54 * 55 * @param obj the object to be serialized (must be serializable) 56 * @return new {@code MarshalledObject} that contains the serialized representation 57 * of the current state of the supplied object 58 * @throws IOException if an {@code IOException} occurs 59 * @see java.rmi.MarshalledObject 60 */ 61 Object newMarshalledObject(Object obj) throws IOException; 62 63 /** 64 * Checks if the class implements {@link java.rmi.Remote} interface. 65 * 66 * @param c a class to check 67 * @return {@code true} if the provided class is {@code Remote} 68 */ 69 boolean isRemote(Class<?> c); 70 71 /** 72 * Retunrs a {@link java.rmi.Remote} class. 73 * 74 * @return a {@code Remote} class 75 */ 76 Class<?> remoteClass(); 77 }