public static boolean isInternalId(String schema) {

        String translatedId = translateLegacySystemId(schema);
        if (translatedId.startsWith(INTERNAL_SCHEME)) {
            return true;
        }
        return false;
    }
public static boolean isInternalId ( String schema ) { String translatedId = translateLegacySystemId ( schema ) ; if ( translatedId . startsWith ( INTERNAL_SCHEME ) ) { return true ; } return false ; }
Checks whether the given schema id is an internal schema id or is translated to an internal schema id.<p>
@param schema the schema id
@return true if the given schema id is an internal schema id or translated to an internal schema id