1 /*
2 * Copyright (c) 2012 the original author or authors.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 package org.eclipse.jetty.spdy;
18
19 import java.util.zip.ZipException;
20
21 public interface CompressionFactory
22 {
23 public Compressor newCompressor();
24
25 public Decompressor newDecompressor();
26
27 public interface Compressor
28 {
29 public void setInput(byte[] input);
30
31 public void setDictionary(byte[] dictionary);
32
33 public int compress(byte[] output);
34 }
35
36 public interface Decompressor
37 {
38 public void setDictionary(byte[] dictionary);
39
40 public void setInput(byte[] input);
41
42 public int decompress(byte[] output) throws ZipException;
43 }
44 }