public override void ReadKeyPartsFrom(ref SliceReader reader, int count, out (T1, T2) items)
{
Contract.Requires(count > 0);
items.Item1 = count >= 1 ? m_codec1.DecodeOrderedSelfTerm(ref reader) : default;
items.Item2 = count >= 2 ? m_codec2.DecodeOrderedSelfTerm(ref reader) : default;
if (reader.HasMore)
{
throw new InvalidOperationException($"Unexpected data at the end of composite key after {count} items");
}
}
public override FdbTuple <T1, T2> DecodeComposite(Slice encoded, int count)
{
Contract.Requires(count > 0);
var reader = new SliceReader(encoded);
T1 key1 = default(T1);
T2 key2 = default(T2);
if (count >= 1)
{
key1 = m_codec1.DecodeOrderedSelfTerm(ref reader);
}
if (count >= 2)
{
key2 = m_codec2.DecodeOrderedSelfTerm(ref reader);
}
if (reader.HasMore)
{
throw new InvalidOperationException(String.Format("Unexpected data at the end of composite key after {0} items", count));
}
return(FdbTuple.Create <T1, T2>(key1, key2));
}
