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DDataSourceBase Class

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

File: DInputStream.h 

Namespace: dtSearch 

Syntax
C++
class DDataSourceBase;

Classes

Methods
Method
Description
DDataSourceBase
Constructor
getInterface
Get interface that can be attached to dtsIndexJob.dataSourceToIndex
getNextDoc
Get the next document in the data source
rewind
Initialize the data source so the next getNextDoc call will return the first document
Method
Description
DDataSourceBase
Constructor
getInterface
Get interface that can be attached to dtsIndexJob.dataSourceToIndex
getNextDoc
Get the next document in the data source
rewind
Initialize the data source so the next getNextDoc call will return the first document

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. 

Indexing Databases 

dtsDataSource 

DInputStreamBase 

dtsInputStream

dtSearch::DDataSourceBase
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