public OrderByQueryPartitionRangePageAsyncEnumerator( IQueryDataSource queryDataSource, SqlQuerySpec sqlQuerySpec, FeedRangeInternal feedRange, PartitionKey?partitionKey, int pageSize, string filter, CancellationToken cancellationToken, QueryState state = default) : base(feedRange, cancellationToken, state) { this.StartOfPageState = state; this.innerEnumerator = new InnerEnumerator( queryDataSource, sqlQuerySpec, feedRange, partitionKey, pageSize, filter, cancellationToken, state); this.bufferedEnumerator = new BufferedPartitionRangePageAsyncEnumerator <OrderByQueryPage, QueryState>( this.innerEnumerator, cancellationToken); }
private bool _MoveNext() { if (_joinEnumerator.MoveNext()) { Current = _joinEnumerator.Current; return true; } Current = _firstValue; _firstValue = default; _moveNext = () => { if (InnerEnumerator.MoveNext()) { Current = InnerEnumerator.Current; return true; } return false; }; return true; }
/// <inheritdoc/> public void Reset() { InnerEnumerator.Reset(); Index = 0; _endOfSequence = false; }
protected override void ResetOverride() { base.ResetOverride(); if (_resetInnerEnumerator) { InnerEnumerator.Reset(); } }
private void _MoveNext() { if (InnerEnumerator.MoveNext()) _updateEnumerator(); _completed = true; _subEnumerator = null; }
private bool _MoveNext() { if (InnerEnumerator.MoveNext()) { _updateEnumerator(); return true; } _subEnumerator = null; return false; }
private void InitDelegate() => _moveNext = () => { if (InnerEnumerator.MoveNext()) { _firstValue = InnerEnumerator.Current; _moveNext = () => _MoveNext(); return _MoveNext(); } else return false; };
/// <inheritdoc/> public bool MoveNext() { bool success = InnerEnumerator.MoveNext(); if (success) { Index++; } else { _endOfSequence = true; } return(success); }
private bool _MoveNext() { while (InnerEnumerator.MoveNext()) { if ((_currentEnumerator = InnerEnumerator.Current.GetEnumerator()).MoveNext()) { _moveNext = () => _currentEnumerator.MoveNext() || _MoveNext(); return(true); } } _moveNext = null; return(false); }
private bool _MoveNext() { if (_joinEnumerator.MoveNext()) { #if !WinCopies3 Current #else _current #endif = _joinEnumerator.Current; return true; } #if !WinCopies3 Current #else _current #endif = _firstValue; _firstValue = default; _moveNext = () => { if (InnerEnumerator.MoveNext()) { #if !WinCopies3 Current #else _current #endif = InnerEnumerator.Current; return true; } return false; }; return true; }
public WMIItemInfoEnumerator(IEnumerable <ManagementBaseObject> enumerable, bool resetEnumerator, WMIItemType itemWMIItemType, bool catchExceptions) : base(enumerable) { _resetInnerEnumerator = resetEnumerator; ItemWMIItemType = itemWMIItemType; if (catchExceptions) { _func = () => { while (InnerEnumerator.MoveNext()) { try { _MoveNext(); return(true); } catch (Exception) { } } return(false); } } ; else { _func = () => { if (InnerEnumerator.MoveNext()) { _MoveNext(); return(true); } return(false); } }; }
public EndpointCollection(Int32 width, IEnumerable <T> endpoints = null) { if (width <= 0) { throw new ArgumentException("The items count of collection must large than 0."); } _endpoints = new T[width]; _enumerator = new InnerEnumerator(ref _endpoints); for (var i = 0; i < width; i++) { if (endpoints != null && i < endpoints.Count() && endpoints.ElementAtOrDefault(i) != null) { _endpoints[i] = endpoints.ElementAt(i); } else { _endpoints[i] = new T(); } } }
public OrderByQueryPartitionRangePageAsyncEnumerator( IQueryDataSource queryDataSource, SqlQuerySpec sqlQuerySpec, FeedRangeState <QueryState> feedRangeState, PartitionKey?partitionKey, QueryPaginationOptions queryPaginationOptions, string filter, CancellationToken cancellationToken) : base(feedRangeState, cancellationToken) { this.StartOfPageState = feedRangeState.State; this.innerEnumerator = new InnerEnumerator( queryDataSource, sqlQuerySpec, feedRangeState, partitionKey, queryPaginationOptions, filter, cancellationToken); this.bufferedEnumerator = new BufferedPartitionRangePageAsyncEnumerator <OrderByQueryPage, QueryState>( this.innerEnumerator, cancellationToken); }
/// <inheritdoc /> public void Dispose() { InnerEnumerator.Dispose(); }
public void Reset() { InnerEnumerator.Reset(); }
public bool MoveNext() { return(InnerEnumerator.MoveNext()); }