code: public <T extends RoxPayload> List<T> load(Class<T> clazz) throws IOException {
  		List<T> payloads = new ArrayList<>();
  		
  		for (File f : getTmpDir(clazz).listFiles()) {
  			if (f.isFile()) {
  				InputStreamReader isr = new InputStreamReader(
  					new FileInputStream(f),
  					Charset.forName(Constants.ENCODING).newDecoder()
  				);
  
  				payloads.add(serializer.deserializePayload(isr, clazz));
  			}
  		}
  		
  		return payloads;
  	}
docs: Load a list of payload
  
  @param <T> The payload type
  @param clazz The class of the payload
  @return The list of payloads loaded
  @throws IOException