1 package org.bouncycastle.util.encoders; 2 3 import java.io.IOException; 4 import java.io.OutputStream; 5 6 /** 7 * Encode and decode byte arrays (typically from binary to 7-bit ASCII 8 * encodings). 9 */ 10 public interface Encoder 11 { 12 int encode(byte[] data, int off, int length, OutputStream out) throws IOException; 13 14 int decode(byte[] data, int off, int length, OutputStream out) throws IOException; 15 16 int decode(String data, OutputStream out) throws IOException; 17 } 18
