* to preserve state array between calls and to provide
* the same type of UCharIterator set with the same string.
* The destination buffer provided must be big enough to store
- * the number of requested bytes. Generated sortkey is not
- * compatible with sortkeys generated using ucol_getSortKey
- * API, since we don't do any compression. If uncompressed
- * sortkeys are required, this API can be used.
+ * the number of requested bytes.
+ *
+ * The generated sort key may or may not be compatible with
+ * sort keys generated using ucol_getSortKey().
* @param coll The UCollator containing the collation rules.
* @param iter UCharIterator containing the string we need
* the sort key to be calculated for.