Design Patterns – Iterators, Observers, and Chains, Oh My

Coding Blocks

Allen Underwood, Michael Outlaw, Joe Zack

Business, Technology, Education, Careers, How To

4.9 • 1K Ratings

🗓️ 9 November 2014

⏱️ 64 minutes

🔗️ Recording | iTunes | RSS

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Summary

We’re back to the gang of four, continuing with another segment of design patterns. This time we’re talking about some of our favorite Behavioral Design Patterns: Observer, Chain of Responsibilities, Iterator patterns. Also, why the visitor pattern is weird and what it’s like to be raked over hot coals. News Atlanta Code Camp was amazing […]

Transcript

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0:00.0	Yo, yo, yo, we here for the cold and stuff. I don't even, I can't, I can't do that.
0:07.6	You're listening to coding blocks, episode 19.
0:11.2	Subscribe to us and leaves a review on iTunes,
0:13.3	Stitcher and more using your favorite podcast app.
0:15.3	And visit us at coding blocks.net, where you can find show,
0:17.8	examples, discussion, and much more.
0:19.7	And send your feedback, questions, and rants to comments at coding blocks and follow us on
0:24.1	Twitter at coding blocks or head over to www coding blocks dot net and find our other
0:28.5	social links at the top of the page and with that welcome to coding blocks I'm Alan Underwood I'm Joe
0:35.2	Zach yes you are and I'm Michael Outlaw and today we're going to be talking about
0:42.2	design patterns again.
0:44.0	So I think this is what the third or fourth maybe?
0:47.0	Third, third, third, okay.
0:49.0	Get a little tied up there.
0:50.0	But first...
0:51.0	It's the third of like a hundred.
0:53.2	Right, there's a lot.
0:54.4	I think we mentioned the number, I think it's like at least 20 something in the actual
0:58.1	book and then a bunch more after the fact.
0:59.8	I feel like there's 20-something just behavioral patterns.
1:03.0	Yeah, there's a lot, which is what we're getting into today.
1:06.6	Yep, so this is our third installment.
	...

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