public KeyValuePair <TKey, TValue>[] Decode <TKey, TValue>([NotNull] KeySubspace subspace, [NotNull] IKeyEncoder <TKey> keyEncoder, [NotNull] IValueEncoder <TValue> valueEncoder)
{
if (subspace == null)
{
throw new ArgumentNullException(nameof(subspace));
}
if (keyEncoder == null)
{
throw new ArgumentNullException(nameof(keyEncoder));
}
if (valueEncoder == null)
{
throw new ArgumentNullException(nameof(valueEncoder));
}
var chunk = this.Chunk;
var results = new KeyValuePair <TKey, TValue> [chunk.Length];
for (int i = 0; i < chunk.Length; i++)
{
results[i] = new KeyValuePair <TKey, TValue>(
keyEncoder.DecodeKey(subspace.ExtractKey(chunk[i].Key, boundCheck: true)),
valueEncoder.DecodeValue(chunk[i].Value)
);
}
return(results);
}
/// <summary>Return a key range that contains all the keys in a sub-partition of this subspace</summary>
public static KeyRange ToRange(this KeySubspace subspace, Slice suffix)
{
if (suffix.IsNull)
{
throw Fdb.Errors.KeyCannotBeNull(nameof(suffix));
}
return(subspace.ToRange(suffix.Span));
}
public T[] DecodeKeys <T>([NotNull] KeySubspace subspace, [NotNull] IKeyEncoder <T> keyEncoder)
{
if (subspace == null)
{
throw new ArgumentNullException(nameof(subspace));
}
if (keyEncoder == null)
{
throw new ArgumentNullException(nameof(keyEncoder));
}
var results = new T[this.Count];
for (int i = 0; i < results.Length; i++)
{
results[i] = keyEncoder.DecodeKey(subspace.ExtractKey(this.Chunk[i].Key, boundCheck: true));
}
return(results);
}
internal static FdbDirectoryLayer.DirectoryDescriptor MakePartition(FdbDirectoryLayer.DirectoryDescriptor descriptor)
{
var partition = new FdbDirectoryLayer.PartitionDescriptor(descriptor.Path, KeySubspace.CreateDynamic(descriptor.Prefix), descriptor.Partition);
return(new FdbDirectoryLayer.DirectoryDescriptor(descriptor.DirectoryLayer, descriptor.Path, descriptor.Prefix, descriptor.Layer, partition, descriptor.ValidationChain));
}
