1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4  *
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8  * particular file as subject to the "Classpath" exception as provided
9  * by Oracle in the LICENSE file that accompanied this code.
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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
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19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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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