jtulach@47: /*
jtulach@47:  * To change this template, choose Tools | Templates
jtulach@47:  * and open the template in the editor.
jtulach@47:  */
jtulach@47: 
jtulach@47: package org.apidesign.spi.security;
jtulach@47: 
jtulach@47: import java.nio.ByteBuffer;
jtulach@47: 
jtulach@47: /**
jtulach@47:  *
jtulach@47:  * @author  Jaroslav Tulach <jaroslav.tulach@apidesign.org>
jtulach@47:  */
jtulach@47: // BEGIN: day.end.bridges.Digestor
jtulach@47: public abstract class Digestor<Data> {
jtulach@47:    protected abstract byte[] digest(Data data);
jtulach@47:    protected abstract Data create(String algorithm); 
jtulach@47:    protected abstract void update(Data data, ByteBuffer input);
jtulach@47:    
jtulach@181: // FINISH: day.end.bridges.Digestor   
jtulach@47:    
jtulach@47:    
jtulach@47:    static {
jtulach@47:        // initializes the accessor, so the api package can call protected
jtulach@47:        // methods from this class
jtulach@47:        new DigestorAccessorImpl();
jtulach@47:    }
jtulach@47: }
jtulach@47: