This week's book giveaway is in the Mac OS forum. We're giving away four copies of a choice of "Take Control of Upgrading to Yosemite" or "Take Control of Automating Your Mac" and have Joe Kissell on-line! See this thread for details.
I'm trying to represent a relational database and its tables, so I have a class representing a database, and a class representating a table.
In the database class, there is a Set, containing Table objects, as I know that no two tables can have the same name within my database (ignoring more complex database structures for now...)
I can think of two equals() implementations that seem valid. I need to return true if two tables have the same name, so as to ensure no duplicate names in my collection, so that's one. However, if I do that, two table objects will be equal even if they contain different attributes and columns, so a direct comparison of two tables will be misleading.