24 */
25
26 package java.io;
27
28
29 /**
30 * Signals that an attempt to open the file denoted by a specified pathname
31 * has failed.
32 *
33 * <p> This exception will be thrown by the {@link FileInputStream}, {@link
34 * FileOutputStream}, and {@link RandomAccessFile} constructors when a file
35 * with the specified pathname does not exist. It will also be thrown by these
36 * constructors if the file does exist but for some reason is inaccessible, for
37 * example when an attempt is made to open a read-only file for writing.
38 *
39 * @author unascribed
40 * @since 1.0
41 */
42
43 public class FileNotFoundException extends IOException {
44 private static final long serialVersionUID = -897856973823710492L;
45
46 /**
47 * Constructs a <code>FileNotFoundException</code> with
48 * <code>null</code> as its error detail message.
49 */
50 public FileNotFoundException() {
51 super();
52 }
53
54 /**
55 * Constructs a <code>FileNotFoundException</code> with the
56 * specified detail message. The string <code>s</code> can be
57 * retrieved later by the
58 * <code>{@link java.lang.Throwable#getMessage}</code>
59 * method of class <code>java.lang.Throwable</code>.
60 *
61 * @param s the detail message.
62 */
63 public FileNotFoundException(String s) {
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24 */
25
26 package java.io;
27
28
29 /**
30 * Signals that an attempt to open the file denoted by a specified pathname
31 * has failed.
32 *
33 * <p> This exception will be thrown by the {@link FileInputStream}, {@link
34 * FileOutputStream}, and {@link RandomAccessFile} constructors when a file
35 * with the specified pathname does not exist. It will also be thrown by these
36 * constructors if the file does exist but for some reason is inaccessible, for
37 * example when an attempt is made to open a read-only file for writing.
38 *
39 * @author unascribed
40 * @since 1.0
41 */
42
43 public class FileNotFoundException extends IOException {
44 @java.io.Serial
45 private static final long serialVersionUID = -897856973823710492L;
46
47 /**
48 * Constructs a <code>FileNotFoundException</code> with
49 * <code>null</code> as its error detail message.
50 */
51 public FileNotFoundException() {
52 super();
53 }
54
55 /**
56 * Constructs a <code>FileNotFoundException</code> with the
57 * specified detail message. The string <code>s</code> can be
58 * retrieved later by the
59 * <code>{@link java.lang.Throwable#getMessage}</code>
60 * method of class <code>java.lang.Throwable</code>.
61 *
62 * @param s the detail message.
63 */
64 public FileNotFoundException(String s) {
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