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 import java.io.IOException; 22 import java.io.OutputStream; 23 24 /** 25 * Encode and decode byte arrays (typically from binary to 7-bit ASCII 26 * encodings). 27 */ 28 public interface Encoder 29 { 30 int encode(byte[] data, int off, int length, OutputStream out) throws IOException; 31 32 int decode(byte[] data, int off, int length, OutputStream out) throws IOException; 33 34 int decode(String data, OutputStream out) throws IOException; 35 }