public SyncProvider getSyncProvider() throws SQLException {
      throw new UnsupportedOperationException();
    }
Returns the <code>SyncProvider</code> implementation being used
with this <code>CachedRowSetImpl</code> implementation rowset.

@return the SyncProvider used by the rowset. If not provider was
         set when the rowset was instantiated, the reference
         implementation (default) provider is returned.
@throws SQLException if error occurs while return the
         <code>SyncProvider</code> instance.
src/main/java/org/replicadb/rowset/sun/rowset/internal/SyncResolverImpl.java