public void Delete(TKey fromKey, TKey toKey)
{
IData ifrom = KeyTransformer.To(fromKey);
IData ito = KeyTransformer.To(toKey);
Table.Delete(ifrom, ito);
}
public void InsertOrIgnore(TKey key, TRecord record)
{
IData ikey = KeyTransformer.To(key);
IData irec = RecordTransformer.To(record);
Table.InsertOrIgnore(ikey, irec);
}
public void Replace(TKey key, TRecord record)
{
IData ikey = KeyTransformer.To(key);
IData irec = RecordTransformer.To(record);
Table.Replace(ikey, irec);
}
public TRecord TryGetOrDefault(TKey key, TRecord defaultRecord)
{
IData ikey = KeyTransformer.To(key);
IData idefaultRec = RecordTransformer.To(defaultRecord);
IData irec = Table.TryGetOrDefault(ikey, idefaultRec);
TRecord record = RecordTransformer.From(irec);
return(record);
}
public IEnumerable <KeyValuePair <TKey, TRecord> > Backward(TKey to, bool hasTo, TKey from, bool hasFrom)
{
IData ito = hasTo ? KeyTransformer.To(to) : null;
IData ifrom = hasFrom ? KeyTransformer.To(from) : null;
foreach (var kv in Table.Backward(ito, hasTo, ifrom, hasFrom))
{
TKey key = KeyTransformer.From(kv.Key);
TRecord rec = RecordTransformer.From(kv.Value);
yield return(new KeyValuePair <TKey, TRecord>(key, rec));
}
}
public TRecord Find(TKey key)
{
IData ikey = KeyTransformer.To(key);
IData irec = Table.Find(ikey);
if (irec == null)
{
return(default(TRecord));
}
TRecord record = RecordTransformer.From(irec);
return(record);
}
public KeyValuePair <TKey, TRecord>?FindBefore(TKey key)
{
IData ikey = KeyTransformer.To(key);
KeyValuePair <IData, IData>?kv = Table.FindBefore(ikey);
if (!kv.HasValue)
{
return(null);
}
TKey k = KeyTransformer.From(kv.Value.Key);
TRecord r = RecordTransformer.From(kv.Value.Value);
return(new KeyValuePair <TKey, TRecord>(k, r));
}
public bool TryGet(TKey key, out TRecord record)
{
IData ikey = KeyTransformer.To(key);
IData irec;
if (!Table.TryGet(ikey, out irec))
{
record = default(TRecord);
return(false);
}
record = RecordTransformer.From(irec);
return(true);
}
public TRecord this[TKey key]
{
get
{
IData ikey = KeyTransformer.To(key);
IData irec = Table[ikey];
return(RecordTransformer.From(irec));
}
set
{
IData ikey = KeyTransformer.To(key);
IData irec = RecordTransformer.To(value);
Table[ikey] = irec;
}
}
public bool Exists(TKey key)
{
IData ikey = KeyTransformer.To(key);
return(Table.Exists(ikey));
}
public void Delete(TKey key)
{
IData ikey = KeyTransformer.To(key);
Table.Delete(ikey);
}