code: @SuppressWarnings("unchecked")
  	public synchronized Launch addDatas(final JobDataMap jobDataMap) {
  		Map<String,Object> data = new HashMap<>();
  		for (String key:jobDataMap.getKeys()) {
  			data.put(key, jobDataMap.get(key));
  		}
  		this.launch.addParameters(data);
  		return this;
  	}
docs: Add a Quartz JobData to the one used to launch the Program. This JobData
  is used to initialize Programs arguments for launching.
  
  @param jobDataMap
  A JobDatamap
  @return This Launch instance.