/// <summary>
/// Serializes the given <see cref="Change"/> to a byte array.
/// </summary>
/// <param name="change"><see cref="Change"/> to serialize</param>
/// <returns>A byte array containing the serialized change list</returns>
private static byte[] Serialize(ChangeList.Change change)
{
if (change == null)
{
throw new ArgumentNullException(nameof(change));
}
MemoryStream memoryStream = new MemoryStream();
try
{
using (var binaryWriter = new BinaryWriter(memoryStream))
{
memoryStream = null;
binaryWriter.Write((int)change.ChangeType);
change.Data.WriteTo(binaryWriter);
return(((MemoryStream)binaryWriter.BaseStream).ToArray());
}
}
finally
{
if (memoryStream != null)
{
memoryStream.Dispose();
}
}
}
public Task Remove(PersistedData data)
{
var change = new ChangeList.Change(ChangeList.ChangeType.Remove, data);
this.serializedChanges.Add(Serialize(change));
return(Task.FromResult <object>(null));
}
