code: public ContentKeyType getContentKeyType() {
          Integer contentKeyTypeInteger = getContent().getContentKeyType();
          ContentKeyType contentKeyType = null;
          if (contentKeyTypeInteger != null) {
              contentKeyType = ContentKeyType.fromCode(contentKeyTypeInteger);
          }
          return contentKeyType;
      }
docs: Gets the content key type.
  
  @return the content key type