import java.io.OutputStream;import java.io.FilterInputStream;import java.io.InputStream;import java.io.IOException; /** * Created by IntelliJ IDEA. * User: me * Date: 13.09.2006 * Time: 17:11:22 * To change this template use File | Settings | File Templates. */public class DecryptInputStream extends FilterInputStream { protected DecryptInputStream(InputStream inputStream) { super(inputStream); } public int read() throws IOException { int c = super.read(); if (c != -1) return c ^ 63; return -1; }}