Qunar Tech Salon

Nov 13, 2015 · Backend Development

Top 10 Useful Yet Paranoid Java Programming Techniques

After two decades of coding, the author shares ten defensive, often‑considered paranoid Java programming practices—such as placing constants on the left side of equals, guarding against NullPointerExceptions, treating -1 as a valid index, using final for methods, variables, and parameters, and handling switch statements—to promote more robust code.