internal static Task <int> CountAsync <T>(this IQueryable <T> queryable, Expression <Func <T, bool> > filter)
{
if (queryable is IMongoQueryable <T> mongoQueryable)
{
return(MongoQueryable.CountAsync(mongoQueryable, filter));
}
return(Task.FromResult(Queryable.Count(queryable, filter)));
}
internal static Task <int> CountAsync <T>(this IQueryable <T> queryable)
{
if (queryable is IMongoQueryable <T> mongoQueryable)
{
return(MongoQueryable.CountAsync(mongoQueryable));
}
return(Task.FromResult(Queryable.Count(queryable)));
}
public static async Task <int> CountAsync <T>(this IQueryable <T> queryable, Expression <Func <T, bool> > predicate)
{
if (queryable is IMongoQueryable <T> mongoQueryable)
{
return(await MongoQueryable.CountAsync(mongoQueryable, predicate));
}
else
{
return(queryable.Count(predicate));
}
}
public static async Task <int> CountAsync <T>(this IQueryable <T> queryable)
{
if (queryable is IMongoQueryable <T> mongoQueryable)
{
return(await MongoQueryable.CountAsync(mongoQueryable));
}
else
{
return(queryable.Count());
}
}
/// <summary>
/// CountAsync
/// </summary>
/// <typeparam name="TEntity"></typeparam>
/// <param name="queryable"></param>
/// <returns></returns>
public static Task <int> CountAsync <TEntity>(this IQueryable <TEntity> queryable)
where TEntity : class
{
return(MongoQueryable.CountAsync((IMongoQueryable <TEntity>)queryable));
}
public static Task <int> CountAsync <TEntity>(this IQueryable <TEntity> source, CancellationToken cancellationToken = default) => MongoQueryable.CountAsync((IMongoQueryable <TEntity>)source, cancellationToken);
