/*
* Gets a Category item assuming that tags can only have one category
*/
public RESTCategoryV1 getCategoryByTagId(final int tagId) {
final RESTTagV1 tag = getTagById(tagId);
if (tag == null) return null;
return tag.getCategories().getItems().size() > 0 ? tag.getCategories().getItems().get(0) : null;
}
