HashManager

Manages hash tables and hash functions
A hash function will convert a key (often a string, but not necessarily) into an
integer value, with a low probability of any two different strings resulting in
an identical value. Hash functions are deterministic (given the same input, they will
always return the same output). The manager handles the functions for hashing as well
as maintains tables (a collection of related hashed keys). The HashManager is available
through the global definition HashMgr. class HashManager HashManager();

HashManager::Hash

Returns a hashed value from a given key