Reports calls to static methods like String.valueOf() or Integer.toString() when they are used in a string concatenation or as an argument of a library method in which the explicit string conversion is not needed.

Example:


  System.out.println("Number: " + Integer.toString(count));

After the quick-fix is applied:


  System.out.println("Number: " + count);

Library methods in which explicit string conversion is considered redundant: