/// <summary>Merge an array of keys with the subspace's prefix, all sharing the same buffer</summary>
/// <param name="keys">Array of keys to pack</param>
/// <returns>Array of slices (for all keys) that share the same underlying buffer</returns>
public Slice[] ConcatKeys(IEnumerable <Slice> keys)
{
if (keys == null)
{
throw new ArgumentNullException("keys");
}
//REVIEW: what to do with keys that are Slice.Nil ?
return(Slice.ConcatRange(GetKeyPrefix(), keys));
}
/// <summary>Merge an array of keys with the subspace's prefix, all sharing the same buffer</summary>
/// <param name="keys">Array of keys to pack</param>
/// <returns>Array of slices (for all keys) that share the same underlying buffer</returns>
public Slice[] ConcatKeys <TKey>(IEnumerable <TKey> keys)
where TKey : IFdbKey
{
if (keys == null)
{
throw new ArgumentNullException("keys");
}
//REVIEW: what to do with keys that are Slice.Nil ?
return(Slice.ConcatRange(GetKeyPrefix(), keys.Select(key => key.ToFoundationDbKey())));
}
/// <summary>Merge an array of keys with the subspace's prefix, all sharing the same buffer</summary>
/// <param name="keys">Array of keys to pack</param>
/// <returns>Array of slices (for all keys) that share the same underlying buffer</returns>
public Slice[] ConcatKeys(IEnumerable <Slice> keys)
{
Contract.NotNull(keys, nameof(keys));
//REVIEW: what to do with keys that are Slice.Nil ?
return(Slice.ConcatRange(GetKeyPrefix(), keys));
}