reads an instance of the data type from the buffer concode_field_sep Function<PacketBuffer,T> reader concode_elem_sep BiConsumer<PacketBuffer,T> writer concode_elem_sep Class<T> clazz concode_field_sep Class<T> getClazz concode_elem_sep String toString concode_elem_sep void write
T function ( PacketBuffer arg0 ) { return reader . apply ( arg0 ) ; }