1 /**
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one or more
4 * contributor license agreements. See the NOTICE file distributed with
5 * this work for additional information regarding copyright ownership.
6 * The ASF licenses this file to You under the Apache License, Version 2.0
7 * (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 package org.apache.geronimo.util.encoders;
20
21 /**
22 * general interface for an translator.
23 */
24 public interface Translator
25 {
26 /**
27 * size of the output block on encoding produced by getDecodedBlockSize()
28 * bytes.
29 */
30 public int getEncodedBlockSize();
31
32 public int encode(byte[] in, int inOff, int length, byte[] out, int outOff);
33
34 /**
35 * size of the output block on decoding produced by getEncodedBlockSize()
36 * bytes.
37 */
38 public int getDecodedBlockSize();
39
40 public int decode(byte[] in, int inOff, int length, byte[] out, int outOff);
41 }