public void setMetaData(RowSetMetaData md) throws SQLException {
        RowSetMD =(RowSetMetaDataImpl) md;
    }
Sets the metadata for this <code>CachedRowSetImpl</code> object
with the given <code>RowSetMetaData</code> object.

@param md a <code>RowSetMetaData</code> object instance containing
           metadata about the columsn in the rowset
@throws SQLException if invalid meta data is supplied to the
           rowset
src/main/java/org/replicadb/rowset/sun/rowset/CachedRowSetImpl.java