Showing the changes to java/pkg/java/io/FileReader.java (1 of 18352 files). Show all
Unified · Split
| @@ -0,0 +1,85 @@ | |||
| 1 | /* | ||
| 2 | * Copyright (c) 1996, 2001, 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.io; | ||
| 27 | |||
| 28 | |||
| 29 | /** | ||
| 30 | * Convenience class for reading character files. The constructors of this | ||
| 31 | * class assume that the default character encoding and the default byte-buffer | ||
| 32 | * size are appropriate. To specify these values yourself, construct an | ||
| 33 | * InputStreamReader on a FileInputStream. | ||
| 34 | * | ||
| 35 | * <p><code>FileReader</code> is meant for reading streams of characters. | ||
| 36 | * For reading streams of raw bytes, consider using a | ||
| 37 | * <code>FileInputStream</code>. | ||
| 38 | * | ||
| 39 | * @see InputStreamReader | ||
| 40 | * @see FileInputStream | ||
| 41 | * | ||
| 42 | * @author Mark Reinhold | ||
| 43 | * @since JDK1.1 | ||
| 44 | */ | ||
| 45 | public class FileReader extends InputStreamReader { | ||
| 46 | |||
| 47 | /** | ||
| 48 | * Creates a new <tt>FileReader</tt>, given the name of the | ||
| 49 | * file to read from. | ||
| 50 | * | ||
| 51 | * @param fileName the name of the file to read from | ||
| 52 | * @exception FileNotFoundException if the named file does not exist, | ||
| 53 | * is a directory rather than a regular file, | ||
| 54 | * or for some other reason cannot be opened for | ||
| 55 | * reading. | ||
| 56 | */ | ||
| 57 | public FileReader(String fileName) throws FileNotFoundException { | ||
| 58 | super(new FileInputStream(fileName)); | ||
| 59 | } | ||
| 60 | |||
| 61 | /** | ||
| 62 | * Creates a new <tt>FileReader</tt>, given the <tt>File</tt> | ||
| 63 | * to read from. | ||
| 64 | * | ||
| 65 | * @param file the <tt>File</tt> to read from | ||
| 66 | * @exception FileNotFoundException if the file does not exist, | ||
| 67 | * is a directory rather than a regular file, | ||
| 68 | * or for some other reason cannot be opened for | ||
| 69 | * reading. | ||
| 70 | */ | ||
| 71 | public FileReader(File file) throws FileNotFoundException { | ||
| 72 | super(new FileInputStream(file)); | ||
| 73 | } | ||
| 74 | |||
| 75 | /** | ||
| 76 | * Creates a new <tt>FileReader</tt>, given the | ||
| 77 | * <tt>FileDescriptor</tt> to read from. | ||
| 78 | * | ||
| 79 | * @param fd the FileDescriptor to read from | ||
| 80 | */ | ||
| 81 | public FileReader(FileDescriptor fd) { | ||
| 82 | super(new FileInputStream(fd)); | ||
| 83 | } | ||
| 84 | |||
| 85 | } | ||