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dtSearch Text Retrieval Engine Programmer's Reference
DDataSourceBase Class

Abstract base class for an object that implements the dtsDataSource indexing API.

File: DInputStream.h 

Namespace: dtSearch 

class DDataSourceBase;

Override the virtual functions getNextDoc and rewind to implement a data source. 

DDataSourceBase2 is an extended version of this class that enables the dtSearch Engine to check document modification dates more efficiently. 

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