docs: public static Map<String, Object> getAllDatePatterns() throws IllegalAccessException
  	{
  		final Field[] fields = DatePatterns.class.getFields();
  		final Map<String, Object> patterns = new HashMap<>(fields.length);
  		for (final Field field : fields)
  		{
  			patterns.put(field.getName(), field.get(field.getName()));
  		}
  		return patterns;
  	}