// Then String and String-like converters:
StdDeserializer<?> strDeser = new StringDeserializer();
add(strDeser, String.class);
add(strDeser, CharSequence.class);
add(new ClassDeserializer());
// Then primitive-wrappers (simple):
add(new StdDeserializer.BooleanDeserializer(Boolean.class, null));
add(new StdDeserializer.ByteDeserializer(Byte.class, null));
add(new StdDeserializer.ShortDeserializer(Short.class, null));