public String createFromHFileLink(final String hfileLinkName, final boolean createBackRef)
    throws IOException {
    Matcher m = HFileLink.LINK_NAME_PATTERN.matcher(hfileLinkName);
    if (!m.matches()) {
      throw new IllegalArgumentException(hfileLinkName + " is not a valid HFileLink name!");
    }
    return createHFileLink(TableName.valueOf(m.group(1), m.group(2)), m.group(3), m.group(4),
      createBackRef);
  }
Returns true if the specified family has reference files
@param familyName Column Family Name
@return true if family contains reference files
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/storefiletracker/StoreFileTrackerBase.java