code: public static String getCallMethod(JoinPoint joinPoint) {
          if (joinPoint != null && joinPoint.getSignature() != null) {
              Class<?> declaringType = joinPoint.getSignature().getDeclaringType();
              String className = (declaringType != null) ? declaringType.getSimpleName() : PRINT_QUESTION;
              String methodName = joinPoint.getSignature().getName();
              return className + PRINT_SEMICOLON + methodName;
          }
          return PRINT_EMPTY_METHOD;
      }
docs: Gets method description string from join point.
  
  @param joinPoint aspect join point
  @return method description string from join point