/// <summary>Gets a key range representing all keys in the Subspace strictly starting with the specified Tuple.</summary>
 public static FdbKeyRange ToRange(this FdbSubspace subspace, [NotNull] IFdbTuple tuple)
 {
     if (tuple == null)
     {
         throw new ArgumentNullException("tuple");
     }
     return(subspace.ToRange(tuple.ToSlice()));
 }
 public static FdbKeyRange ToRange <TKey>(this FdbSubspace subspace, [NotNull] TKey key)
     where TKey : IFdbKey
 {
     if (key == null)
     {
         throw new ArgumentNullException("key");
     }
     return(subspace.ToRange(key.ToFoundationDbKey()));
 }
 public static FdbKeySelectorPair ToSelectorPair(this FdbSubspace subspace)
 {
     return(FdbKeySelectorPair.Create(subspace.ToRange()));
 }