julasamer

/** 
 A user of the system. I prefer to use object right away (instead of just String), makes code more readable makes it more extendable later.
 Implements Hashable since I need this for uniquing later.
 */
struct User: Equatable, Hashable {
    let name: String
    
    var hashValue: Int { return name.hashValue }
}
func ==(lhs: User, rhs: User) -> Bool {

julasamer

/**
Copyright (c) 2014 Julian Asamer

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions: