public async Task <List <T> > ToListAsync(CancellationToken cancellationToken = default(CancellationToken))
{
cancellationToken.ThrowIfCancellationRequested();
if (!HasValue)
{
#if EF6
if (Query.Context.IsInMemoryEffortQueryContext())
{
OwnerBatch.ExecuteQueries();
}
else
{
await OwnerBatch.ExecuteQueriesAsync(cancellationToken).ConfigureAwait(false);
}
#else
await OwnerBatch.ExecuteQueriesAsync(cancellationToken).ConfigureAwait(false);
#endif
}
if (_result == null)
{
return(new List <T>());
}
using (var enumerator = _result.GetEnumerator())
{
var list = new List <T>();
while (enumerator.MoveNext())
{
list.Add(enumerator.Current);
}
return(list);
}
}
/// <summary>Gets the enumerator of the query future.</summary>
/// <returns>The enumerator of the query future.</returns>
public IEnumerator <T> GetEnumerator()
{
if (!HasValue)
{
OwnerBatch.ExecuteQueries();
}
return(_result.GetEnumerator());
}
/// <summary>Gets the enumerator.</summary>
/// <returns>The enumerator.</returns>
public IEnumerator <T> GetEnumerator()
{
if (!HasResult)
{
OwnerBatch.Execute();
}
return((Result as IEnumerable <T>).GetEnumerator());
}
/// <summary>Gets the value of the future query.</summary>
/// <value>The value of the future query.</value>
public async Task <TResult> ValueAsync()
{
if (!HasValue)
{
await OwnerBatch.ExecuteQueriesAsync().ConfigureAwait(false);
}
return(_result);
}
/// <summary>Gets the enumerator of the query future.</summary>
/// <returns>The enumerator of the query future.</returns>
public IEnumerator <T> GetEnumerator()
{
if (!HasValue)
{
OwnerBatch.ExecuteQueries();
}
if (_result == null)
{
return(new List <T>().GetEnumerator());
}
return(_result.GetEnumerator());
}
public async Task <T> FirstOrDefaultAsync()
{
if (!HasValue)
{
await OwnerBatch.ExecuteQueriesAsync().ConfigureAwait(false);
}
if (_result == null)
{
return(default(T));
}
using (var enumerator = _result.GetEnumerator())
{
enumerator.MoveNext();
return(enumerator.Current);
}
}
/// <summary>Gets the value of the future query.</summary>
/// <value>The value of the future query.</value>
public async Task <TResult> ValueAsync(CancellationToken cancellationToken = default(CancellationToken))
{
cancellationToken.ThrowIfCancellationRequested();
if (!HasValue)
{
#if EF6
if (Query.Context.IsInMemoryEffortQueryContext())
{
OwnerBatch.ExecuteQueries();
}
else
{
await OwnerBatch.ExecuteQueriesAsync(cancellationToken).ConfigureAwait(false);
}
#else
await OwnerBatch.ExecuteQueriesAsync(cancellationToken).ConfigureAwait(false);
#endif
}
return(_result);
}
public async Task <List <T> > ToListAsync()
{
if (!HasValue)
{
await OwnerBatch.ExecuteQueriesAsync().ConfigureAwait(false);
}
if (_result == null)
{
return(new List <T>());
}
using (var enumerator = _result.GetEnumerator())
{
var list = new List <T>();
while (enumerator.MoveNext())
{
list.Add(enumerator.Current);
}
return(list);
}
}