Added clarifying comment for ExceptionUtils.rethrow()

2012-06-28 15:06:46 +04:00
parent ef19700283
commit cfc1d6d271
1 changed files with 4 additions and 0 deletions
@@ -25,6 +25,10 @@ public class ExceptionUtils {

    /**
     * Translate exception to unchecked exception.
+     *
+     * Return type is specified to make it possible to use it like this:
+     *     throw ExceptionUtils.rethrow(e);
+     * In this case compiler knows that code after this rethrowing won't be executed.
     */
    public static RuntimeException rethrow(Throwable e) {
        if (e instanceof RuntimeException) {