dotnet-data/PoweredSoft.Data.Core/IAsyncQueryableHandlerService.cs
2019-02-13 20:01:47 -06:00

22 lines
1.2 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading;
using System.Threading.Tasks;
namespace PoweredSoft.Data.Core
{
public interface IAsyncQueryableHandlerService
{
Task<T> FirstOrDefaultAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken));
Task<T> FirstOrDefaultAsync<T>(IQueryable<T> queryable, Expression<Func<T, bool>> predicate, CancellationToken cancellationToken = default(CancellationToken));
Task<List<T>> ToListAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken));
Task<int> CountAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken));
Task<long> LongCountAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken));
Task<bool> AnyAsync<T>(IQueryable<T> queryable, Expression<Func<T, bool>> predicate, CancellationToken cancellationToken = default(CancellationToken));
Task<bool> AnyAsync<T>(IQueryable<T> queryable, CancellationToken cancellationToken = default(CancellationToken));
bool CanHandle<T>(IQueryable<T> queryable);
}
}