JCL Help:TJclSectoredStream.AfterBlockRead

 JCL Help: TJclSectoredStream.AfterBlockRead Method

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Summary

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Pascal

 protected procedure AfterBlockRead; virtual;

Description

Virtual method called after a block of data is read from storage stream. As implemented in this class, this function does nothing. In order to check checksums and/or decrypt data, a class that inherits from TJclSectoredStream has to override this procedure.
When this function is called, bytes in FBuffer from 0 to FCurrentBufferSize+FBlockOverHead-1 were read from storage stream.
After this function returns, bytes in FBuffer from 0 to FCurrentBufferSize-1 will contain data as passed to the caller or TStream.Read.

See Also

TJclSectoredStream.BeforeBlockWrite

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Florent Ouchet

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