1 /* 2 * Copyright (c) 2007, 2009, 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 java.nio.file.attribute; 27 28 import java.io.IOException; 29 30 /** 31 * Checked exception thrown when a lookup of {@link UserPrincipal} fails because 32 * the principal does not exist. 33 * 34 * @since 1.7 35 */ 36 37 public class UserPrincipalNotFoundException 38 extends IOException 39 { 40 static final long serialVersionUID = -5369283889045833024L; 41 42 private final String name; 43 44 /** 45 * Constructs an instance of this class. 46 * 47 * @param name 48 * the principal name; may be {@code null} 49 */ UserPrincipalNotFoundException(String name)50 public UserPrincipalNotFoundException(String name) { 51 super(); 52 this.name = name; 53 } 54 55 /** 56 * Returns the user principal name if this exception was created with the 57 * user principal name that was not found, otherwise <tt>null</tt>. 58 * 59 * @return the user principal name or {@code null} 60 */ getName()61 public String getName() { 62 return name; 63 } 64 } 65