Java assertions underused

Question

I\'m wondering why the assert keyword is so underused in Java? I\'ve almost never seen them used, but I think they\'re a great idea. I certainly much prefer the

Answer 1

In "Effective Java", Joshua Bloch suggested (in the "Check parameters for validity" topic) that (sort of like a simple rule to adopt), for public methods, we shall validate the arguments and throw a necessary exception if found invalid, and for non-public methods (which are not exposed and you as the user of them should ensure their validity), we can use assertions instead.