/*
* @(#)StreamReader.java 1.12 06/10/10
*
* Copyright 1990-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program 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.
*
* This program 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 at /legal/license.txt).
*
* 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 or visit www.sun.com if you need additional
* information or have any questions.
*
*/
package com.sun.cdc.i18n;
import java.io.*;
/**
* General prototype for character converting stream readers.
*
* @version 1.0 11/16/99
*/
public abstract class StreamReader extends Reader {
/** Input stream to read from */
public InputStream in;
/**
* Open the reader
*/
public Reader open(InputStream in, String enc) throws UnsupportedEncodingException {
this.in = in;
return this;
}
/**
* Close the stream.
*
* @exception IOException If an I/O error occurs
*/
public void close() throws IOException {
in.close();
}
/**
* Get the size in chars of an array of bytes
*/
public abstract int sizeOf(byte[] array, int offset, int length);
}