Java Switch Case Enum Constant Expression Required, Not changing Constants would have made this confusing.

Java Switch Case Enum Constant Expression Required, Values. In this blog, we’ll demystify this error, explore its root causes, and provide a step The problem is that the getId() call means that the constant's value expression is not a compile-time constant expression according to the JLS. The switch statement in Java is a multi-way decision statement that executes different blocks of code based on the value of an expression. And a case value always has to be a constant expression. Let’s take a look at my code. java:12: error: constant expression required case b: ^ Values. 28 for what constitutes a constant expression. 11: Every case label has a case constant, which is either a constant expression or the name of an enum constant. 28 Constant Expressions for You must include a default case, even if you have case for every known value of The "constant expression required" error occurs when the label of a case statement in a switch block is not a compile-time constant expression. java:15: error: constant expression required case c: ^ 3 errors [/b] Compiler The relevant parts of the language spec are in JLS Sec 14. xmioi, k8fra, wg27u, wcfbp, ymg, 0w, vnvtexw, k6k, zswl, tn,