public CompositeShardingID(params object[] data)
{
if (data == null || data.Length == 0)
{
throw new DataAccessException(StringConsts.ARGUMENT_ERROR + "CompositeShardingID.ctor(data==null|empty)");
}
m_Data = data;
m_HashCode = 0ul;
for (var i = 0; i < m_Data.Length; i++)
{
var elm = m_Data[i];
ulong ehc;
if (elm != null)
{
ehc = ShardingUtils.ObjectToShardingID(elm);
}
else
{
ehc = 0xaa018055ul;
}
m_HashCode <<= 1;
m_HashCode ^= ehc;
}
}
/// <summary>
/// Finds appropriate shard for ID. See MDB.ShardingUtils
/// </summary>
public Shard GetShardForID(object idSharding)
{
ulong subid = ShardingUtils.ObjectToShardingID(idSharding);
return(Shards[subid % (ulong)Shards.Length]);
}