## Why is this an issue?

Invoking a method designed to return a string representation of an object which is already a string is a waste of keystrokes. This redundant construction may be optimized by the compiler, but will be confusing in the meantime.

### Noncompliant code example

    String message = "hello world";
    System.out.println(message.toString()); // Noncompliant;

### Compliant solution

    String message = "hello world";
    System.out.println(message);