package org.spongycastle.util.encoders; import java.io.IOException; import java.io.OutputStream; /** * Encode and decode byte arrays (typically from binary to 7-bit ASCII * encodings). */ public interface Encoder { int encode(byte[] data, int off, int length, OutputStream out) throws IOException; int decode(byte[] data, int off, int length, OutputStream out) throws IOException; int decode(String data, OutputStream out) throws IOException; }