code: public static CPSpecificationOption fetchByG_K(long groupId, String key,
  		boolean retrieveFromCache) {
  		return getPersistence().fetchByG_K(groupId, key, retrieveFromCache);
  	}
docs: Returns the cp specification option where groupId = &#63; and key = &#63; or returns <code>null</code> if it could not be found, optionally using the finder cache.
  
  @param groupId the group ID
  @param key the key
  @param retrieveFromCache whether to retrieve from the finder cache
  @return the matching cp specification option, or <code>null</code> if a matching cp specification option could not be found