check if this request has the Cacheable annotation

AnnotationCheck.kt

            if (annotation != null &&
                annotation.annotationClass.simpleName.equals("Cacheable") &&
                !PaymentApp.instance!!.isNetworkConnected()) {
          
                // prevent caching when network is on. For that we use the "networkInterceptor"
                Timber.d("cache interceptor: called.")
                val cacheControl = CacheControl.Builder()
                    .maxStale(7, TimeUnit.DAYS)
                    .build()

                request = request.newBuilder()
                    .removeHeader(HEADER_PRAGMA)
                    .removeHeader(HEADER_CACHE_CONTROL)
                    .cacheControl(cacheControl)
                    .build()
            }