https://blog.substitute.tech/en/tags/design-patterns/ Recent content in Design-Patterns on Haoxiqiang's Blog Hugo en Mon, 30 Mar 2015 10:08:26 +0000 https://blog.substitute.tech/en/posts/designpatterns/ Mon, 30 Mar 2015 10:08:26 +0000 https://blog.substitute.tech/en/posts/designpatterns/ <p>Design Patterns are reusable solutions to common problems in object-oriented design. The 23 classic patterns were systematized by the Gang of Four (GoF: Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides) in their 1994 book <em>Design Patterns: Elements of Reusable Object-Oriented Software</em>.</p> <p>This article is compiled from a blog post by <a href="https://github.com/smallnest">smallnest</a> and a StackOverflow discussion on GoF design pattern implementations in the Java API.</p> <p><img alt="javagofdesignpatterns" loading="lazy" src="https://blog.substitute.tech/images/javagofdesignpatterns.png"></p> <p><a href="../source/pdf/design-pattern-scard.pdf">View PDF Overview</a></p>