Stop using if-else statements in Java

The tale goes that there is an ancient legacy system, my colleague coded thousands of lines from top to bottom, and each block added several if then java sections to route circumstances, so I feel like I’m trapped in an unfamiliar fairyland.

In this post, I will show you how to optimize the use of if-else, restrict code with too many branching conditions, and make your Java code much easier to read and understand.