diff -r fd16c54261b3 -r 90ce3da70b43 jdk/src/share/classes/java/io/FileReader.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/jdk/src/share/classes/java/io/FileReader.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,85 @@ +/* + * Copyright 1996-2001 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Sun designates this + * particular file as subject to the "Classpath" exception as provided + * by Sun in the LICENSE file that accompanied this code. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + */ + +package java.io; + + +/** + * Convenience class for reading character files. The constructors of this + * class assume that the default character encoding and the default byte-buffer + * size are appropriate. To specify these values yourself, construct an + * InputStreamReader on a FileInputStream. + * + *

FileReader is meant for reading streams of characters. + * For reading streams of raw bytes, consider using a + * FileInputStream. + * + * @see InputStreamReader + * @see FileInputStream + * + * @author Mark Reinhold + * @since JDK1.1 + */ +public class FileReader extends InputStreamReader { + + /** + * Creates a new FileReader, given the name of the + * file to read from. + * + * @param fileName the name of the file to read from + * @exception FileNotFoundException if the named file does not exist, + * is a directory rather than a regular file, + * or for some other reason cannot be opened for + * reading. + */ + public FileReader(String fileName) throws FileNotFoundException { + super(new FileInputStream(fileName)); + } + + /** + * Creates a new FileReader, given the File + * to read from. + * + * @param file the File to read from + * @exception FileNotFoundException if the file does not exist, + * is a directory rather than a regular file, + * or for some other reason cannot be opened for + * reading. + */ + public FileReader(File file) throws FileNotFoundException { + super(new FileInputStream(file)); + } + + /** + * Creates a new FileReader, given the + * FileDescriptor to read from. + * + * @param fd the FileDescriptor to read from + */ + public FileReader(FileDescriptor fd) { + super(new FileInputStream(fd)); + } + +}