if ( getEntityPersisters().length > 0 ) {
OgmEntityPersister persister = getEntityPersisters()[0];
final EntityKey key = EntityKeyBuilder.fromPersister( persister, id, session );
Tuple entry = gridDialect.getTuple( key, persister.getTupleContext() );
if ( entry != null ) {
resultset.addTuple( entry );
}
}
else {
//collection persister
if ( getCollectionPersisters().length != 1 ) {