private BookingCoder()
{
Coder = new FrameCodec(2);
Coder.AddNextInChain(new ReverseCodec())
.AddNextInChain(new CezarCodec(-1))
.AddNextInChain(new SwapCodec());
Decoder = new SwapCodec();
Decoder.AddNextInChain(new CezarCodec(1))
.AddNextInChain(new ReverseCodec())
.AddNextInChain(new FrameDeCodec(2));
}
private ShutterStockCoder()
{
Decoder = new ReverseCodec();
Decoder.AddNextInChain(new PushCodec(3))
.AddNextInChain(new FrameDeCodec(1))
.AddNextInChain(new CezarCodec(-4));
DecCodec fra = new FrameCodec(1);
DecCodec rev = new ReverseCodec();
DecCodec cez = new CezarCodec(4);
DecCodec pus = new PushCodec(3);
pus.AddNextInChain(rev);
fra.AddNextInChain(pus);
cez.AddNextInChain(fra);
Coder = cez;
}