- 01
/* - 02
* @(#)FileNotFoundException.java 1.24 05/11/17 - 03 *
- 04 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
- 05 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
- 06
*/ - 07
- 08package java.io;
- 09
- 10
- 11/**
- 12 * Signals that an attempt to open the file denoted by a specified pathname
- 13 * has failed.
- 14 *
- 15 * <p> This exception will be thrown by the {@link FileInputStream}, {@link
- 16 * FileOutputStream}, and {@link RandomAccessFile} constructors when a file
- 17 * with the specified pathname does not exist. It will also be thrown by these
- 18 * constructors if the file does exist but for some reason is inaccessible, for
- 19 * example when an attempt is made to open a read-only file for writing.
- 20 *
- 21 * @author unascribed
- 22 * @version 1.24, 11/17/05
- 23 * @since JDK1.0
- 24 */
- 25
- 26public class FileNotFoundException extends IOException {
- 27
- 28 /**
- 29 * Constructs a <code>FileNotFoundException</code> with
- 30 * <code>null</code> as its error detail message.
- 31 */
- 32 public FileNotFoundException() {
- 33 super();
- 34 }
- 35
- 36 /**
- 37 * Constructs a <code>FileNotFoundException</code> with the
- 38 * specified detail message. The string <code>s</code> can be
- 39 * retrieved later by the
- 40 * <code>{@link java.lang.Throwable#getMessage}</code>
- 41 * method of class <code>java.lang.Throwable</code>.
- 42 *
- 43 * @param s the detail message.
- 44 */
- 45 public FileNotFoundException(String s) {
- 46 super(s);
- 47 }
- 48
- 49 /**
- 50 * Constructs a <code>FileNotFoundException</code> with a detail message
- 51 * consisting of the given pathname string followed by the given reason
- 52 * string. If the <code>reason</code> argument is <code>null</code> then
- 53 * it will be omitted. This private constructor is invoked only by native
- 54 * I/O methods.
- 55 *
- 56 * @since 1.2
- 57 */
- 58 private FileNotFoundException(String path, String reason) {
- 59 super(path + ((reason == null)
- 60 ? ""
- 61 : " (" + reason + ")"));
- 62 }
- 63
- 64}
