A token represented by a single character, e.g., '*', ';', '[' and
so on; the method equals compares a CharToken as equal to another CharToken
encapsulating the same character.
A token represented by a single character, e.g., '*', ';', '[', and so on
equals compares a CharToken as equal to another CharToken encapsulating the
same character
Factory for generating CharToken objects ensuring that only one of any
specific CharToken object is created (enforcing CharToken singleton-ness per
char value)
Factory for generating CharToken objects ensuring that only one of any
specific CharToken object is created (enforcing CharToken singleton-ness per
char value)