1.1 --- a/samples/messagedigest/src/impl/spi/DigestorAccessor.java Sat Jun 14 10:32:31 2008 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,35 +0,0 @@
1.4 -/*
1.5 - * To change this template, choose Tools | Templates
1.6 - * and open the template in the editor.
1.7 - */
1.8 -
1.9 -package impl.spi;
1.10 -
1.11 -import java.nio.ByteBuffer;
1.12 -import spi.Digestor;
1.13 -
1.14 -/**
1.15 - *
1.16 - * @author jarda
1.17 - */
1.18 -public abstract class DigestorAccessor {
1.19 - private static DigestorAccessor INSTANCE;
1.20 -
1.21 - protected DigestorAccessor() {
1.22 - assert INSTANCE == null;
1.23 - INSTANCE = this;
1.24 - }
1.25 -
1.26 - public static DigestorAccessor getDefault() {
1.27 - try {
1.28 - Class.forName(Digestor.class.getName(), true, DigestorAccessor.class.getClassLoader());
1.29 - return INSTANCE;
1.30 - } catch (ClassNotFoundException ex) {
1.31 - throw new IllegalStateException(ex);
1.32 - }
1.33 - }
1.34 -
1.35 - protected abstract <Data> byte[] digest(Digestor<Data> dig, Data data);
1.36 - protected abstract <Data> Data create(Digestor<Data> dig, String algorithm);
1.37 - protected abstract <Data> void update(Digestor<Data> dig, Data data, ByteBuffer input);
1.38 -}