code: private void checkAndExecuteBeforeAfters(final Object obj, final Class<? extends Annotation> anno, final Method... meths) {
          final PerfidixMethodCheckException checkExc = checkMethod(obj, anno, meths);
          if (checkExc == null) {
              for (Method m : meths) {
                  final PerfidixMethodInvocationException invoExc = invokeMethod(obj, anno, m);
                  if (invoExc != null) {
                      BENCHRES.addException(invoExc);
                  }
              }
          } else {
              BENCHRES.addException(checkExc);
          }
      }
docs: Checking and executing several before/after methods.
  
  @param obj   on which the execution should take place
  @param meths to be executed
  @param anno  the related annotation