public class OctalDecoder
extends java.lang.Object
GTFS-RT doesn't handle UTF-8 characters well when outputing human readable
format. Each UTF-8 character is output as a set of octal characters and the
octal characters are output as strings. Therefore a Chinese character will be
output as something like "\304\201\147". The convertOctalEscapedStringToUtf()
method in this class converts the octal strings into readable UTF-8
characters.