Exception handling is a mechanism used to handle disruptive, abnormal conditions to the control flow of our programs. The concept can be traced back to the origins of Lisp and is used in many different programming languages today.
Martin Fowler, who coined the term Fluent Interfaces 15 years ago, famously wrote in his book Refactoring: Improving the Design of Existing Code: “Any fool can write code that a computer can understand. Good programmers write code that humans can understand.”
We all know String.format(...). But there are other options. Java has multiple ways of formatting, aligning, padding, and justifying Strings.
Java NIO (“non-blocking I/O”) is a great feature set for dealing with I/O operations. Introduced by Java 1.4, it was further improved in Java 7 (JSR 203).
About 10 years after Java’s inception in 1996, Sun Microsystems released OpenJDK in 2007, a free and open-source implementation of Java SE. Many companies started to join as contributors.