existing = _conn.read( entry.getDN() );
modifs = new LDAPModificationSet();
attrSet = entry.getAttributeSet();
for ( i = 0 ; i < attrSet.size() ; ++i ) {
attr = attrSet.elementAt( i );
if ( existing.getAttributeSet().getAttribute( attr.getName() ) != null ) {
if ( ( policy & ImportDescriptor.Policy.NewAttrOnly ) == 0 ) {
if ( attr.size() > 0 ) {
modifs.add( LDAPModification.REPLACE, attr );
} else {