1 /* 2 * Copyright (c) 1998, 2017, 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 /** 27 * Provides for system input and output through data streams, 28 * serialization and the file system. 29 * 30 * Unless otherwise noted, passing a null argument to a constructor or 31 * method in any class or interface in this package will cause a 32 * {@code NullPointerException} to be thrown. 33 * 34 * <h2>Package Specification</h2> 35 * <ul> 36 * <li><a href="{@docRoot}/../specs/serialization/index.html"> 37 * Java Object Serialization Specification </a> 38 * </ul> 39 * 40 * <h2>Related Documentation</h2> 41 * 42 * For overviews, tutorials, examples, guides, and tool documentation, 43 * please see: 44 * <ul> 45 * <li>{@extLink serialver_tool_reference The serialver tool}</li> 46 * <li>{@extLink serialization_guide Serialization Documentation}</li> 47 * </ul> 48 * 49 * @since 1.0 50 */ 51 package java.io;