ILedgerProvider.cs

using System;
using System.Threading.Tasks;
using Waher.Persistence.Serialization;
using Waher.Runtime.Profiling;
 
namespace Waher.Persistence
{
    public interface ILedgerProvider
    {
        void Register(ILedgerExternalEvents ExternalEvents);
 
        void Unregister(ILedgerExternalEvents ExternalEvents);
 
        Task NewEntry(object Object);
 
        Task UpdatedEntry(object Object);
 
        Task DeletedEntry(object Object);
 
        Task ClearedCollection(string Collection);
 
        Task<ILedgerEnumerator<T>> GetEnumerator<T>();
 
        Task<ILedgerEnumerator<object>> GetEnumerator(string CollectionName);
 
        Task Start();
 
        Task Stop();
 
        Task Flush();
 
        Task<string[]> GetCollections();
 
        Task<bool> Export(ILedgerExport Output, LedgerExportRestriction Restriction);
 
        Task<bool> Export(ILedgerExport Output, LedgerExportRestriction Restriction, ProfilerThread Thread);
    }
}