1/*
2 * Copyright (c) 2003, 2010, 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
26package com.sun.java.util.jar.pack;
27
28import java.io.IOException;
29import java.io.InputStream;
30import java.io.OutputStream;
31
32/**
33 * Interface for encoding and decoding int arrays using bytewise codes.
34 * @author John Rose
35 */
36interface CodingMethod {
37    // Read and write an array of ints from/to a stream.
38    public void readArrayFrom(InputStream in, int[] a, int start, int end) throws IOException;
39    public void writeArrayTo(OutputStream out, int[] a, int start, int end) throws IOException;
40
41    // how to express me in a band header?
42    public byte[] getMetaCoding(Coding dflt);
43}
44