CustomDeserializerFactory dsf = new CustomDeserializerFactory();
for (Class clss : deserializers.keySet()) {
dsf.addSpecificMapping(clss, deserializers.get(clss));
CustomDeserializerFactory dsf = new CustomDeserializerFactory();
for (Class clss : deserializers.keySet()) {
dsf.addSpecificMapping(clss, deserializers.get(clss));