DataProvider

2025-06-23 12:09:26 +02:00
parent a9aff8c41a
commit 6c7cc2569b
9 changed files with 483 additions and 24 deletions
@@ -115,10 +115,6 @@ type
            FLoadGate: TLatch;

    protected
-        // Scans a directory to find the oldest file for a specific symbol.
-        function FindFirstFile(const Symbol: string): TFuture<TAuraDataFile>;
-        function ParseFileName(const FileName: string): TAuraDataFile; virtual; abstract;
-
        class function ReadCompressedData(const InputStream: TStream): TArray<TDataPoint<T>>; virtual; abstract;
        class function ReadUncompressedData(const InputStream: TStream): TArray<TDataPoint<T>>; virtual; abstract;

@@ -129,6 +125,9 @@ type
        function CreateStream(const Symbol: String): IDataStream<T>; virtual; abstract;
        procedure ClearCache;
        procedure UpdateSymbols;
+        // Scans a directory to find the oldest file for a specific symbol.
+        function FindFirstFile(const Symbol: string): TFuture<TAuraDataFile>;
+        function ParseFileName(const FileName: string): TAuraDataFile; virtual; abstract;
        function EnumerateSymbols: TFuture<TArray<String>>;
        function LoadDataFile(const DataFile: TAuraDataFile): TFuture<TArray<TDataPoint<T>>>;
        property Path: String read GetPath;