private static <R extends AbstractBaseRecord> void add( Map<Long, Delta<R>> records, R oldRecord, R newRecord) { records.put(newRecord.getLongId(), new Delta<R>(oldRecord, newRecord)); }
private static <R extends AbstractBaseRecord> R add(Map<Long, Delta<R>> records, R record) { records.put(record.getLongId(), new Delta<R>(record)); return record; }