code: public static DefaultListOperation<ContentKeyAuthorizationPolicyOptionInfo> list(
              LinkInfo<ContentKeyAuthorizationPolicyOptionInfo> link) {
          return new DefaultListOperation<ContentKeyAuthorizationPolicyOptionInfo>(link.getHref(),
                  new GenericType<ListResult<ContentKeyAuthorizationPolicyOptionInfo>>() {
                  });
      }
docs: Create an operation that will list all the content keys authorization
  policy options at the given link.
  
  @param link
  Link to request content keys authorization policy options
  from.
  @return The list operation.