I chose this article because it was one of the first to come up when searching “Law of Demeter”. When I looked into the article it seemed like a reliable source. I also looked up reviews on the website before diving too far into the article. Many people suggested the website in their reviews so I concluded that it was a trustworthy source. The article has paragraphs discussing the law/principle, code snippets to show the before and afters of using the Law of Demeter, and then a final summary at the end to give an overview of everything talked about. I have found that articles with the same elements/structure help me a lot with understanding a new subject.

While reading about the Law of Demeter, it brought me back to a few times where I personally broke the law on projects. There has also been a few times where I have seen people break the Law of Demeter in tutorials, such as the one I watched for the Decorator Pattern. With this article, I learned how to write reliable, clean functions and to use them in a reliable manner. I also learned that it is very difficult to accomplish. As the article states, it is more of a suggestion than a law for that exact reason. Unlike some of the other principles, this is something that we cannot be proficient in in a single day. It is something to set as a longer term goal to improve on. I hope, through practice, to be able to utilize this principle in an efficient manner on future projects.

Source: https://hackernoon.com/object-oriented-tricks-2-law-of-demeter-4ecc9becad85

From the blog CS@Worcester – Austins CS Site by Austin Engel and used with permission of the author. All other rights reserved by the author.