Builder pattern in action

- [Instructor] So now, it's time … to actually see the builder pattern in action. … I'd like you to go ahead and jump into your IDE, … and open up source, main, java, and our base package, … and we're going to create a new package … and we're going to call this one builder. … Now, in the builder package, we're going to start … with a simple Java Class … and we're going to call that Contact. … Now, to our Contact class, … we're going to create a couple attributes, … so firstName, lastName, and emailAddress. … And obviously, you can imagine … that a contact would have a lot more, … but for the purpose of this, this will work just fine. … Now, I'm going to generate a few methods here, … first thing I'm going to do is create a no-args constructor, … and I like to throw a super in there. … And then, I'm going to create an all-args constructor, … and finally, I'm going to do Getters and Setters. … And once again, your IDE should have some way … to generate all of this. … If it doesn't, you can just type it in, …