mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-20 17:39:42 +08:00
94 lines
3.4 KiB
Java
94 lines
3.4 KiB
Java
/* FileReader.java -- Convenience class for reading characters from a file
|
|
Copyright (C) 1998, 2000 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath 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 for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
|
|
package java.io;
|
|
|
|
/**
|
|
* This class provides a convenient way to set up a <code>Reader</code>
|
|
* to read from a file. It opens the specified file for reading and creates
|
|
* the <code>InputStreamReader</code> to read from the
|
|
* resulting <code>FileInputStream</code>. This class can only be used
|
|
* to read from files using the default character encoding. Use
|
|
* <code>InputStreamReader</code> directly to use a non-default encoding.
|
|
*
|
|
* @version 0.0
|
|
*
|
|
* @author Aaron M. Renn (arenn@urbanophile.com)
|
|
*/
|
|
public class FileReader extends InputStreamReader
|
|
{
|
|
/**
|
|
* This method initializes a <code>FileReader</code> instance to read from
|
|
* the specified <code>File</code> object.
|
|
*
|
|
* @param file The <code>File</code> object representing the file to read from
|
|
*
|
|
* @exception FileNotFoundException If the file is not found or some other
|
|
* error occurs
|
|
*/
|
|
public FileReader(File file) throws FileNotFoundException
|
|
{
|
|
super(new FileInputStream(file));
|
|
}
|
|
|
|
/**
|
|
* This method initializes a <code>FileReader</code> instance to read from
|
|
* this specified <code>FileDescriptor</code> object.
|
|
*
|
|
* @param fd The <code>FileDescriptor</code> to read from.
|
|
*/
|
|
public FileReader(FileDescriptor fd)
|
|
{
|
|
super(new FileInputStream(fd));
|
|
}
|
|
|
|
/**
|
|
* This method initializes a <code>FileReader</code> instance to read from
|
|
* the specified named file.
|
|
*
|
|
* @param name The name of the file to read from
|
|
*
|
|
* @exception FileNotFoundException If the file is not found or some other
|
|
* error occurs
|
|
*/
|
|
public FileReader(String name) throws FileNotFoundException
|
|
{
|
|
super(new FileInputStream(name));
|
|
}
|
|
}
|