API Reference > OdDb Classes > OdDbPageController Class > OdDbPageController Methods > OdDbPageController::write Method
OdDbPageController::write Method
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Parameters |
Description |
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Key& key |
[out] Paged data key, as used by read(). |
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OdStreamBuf* pStreamBuf |
[in] Pointer to the StreamBuf object from which the data are to be written. |
Returns true if and only if the PageController implementation has successfully paged the data.
Pages out data as required to a client-supplied data source.
Implementations of this function are expected to write the entire contents of pStreamBuf to an external data source, and to set assign a unique value to the key argument that identifies this chunk of paged data. This key value will be used in a subsequent calls to read() to retrieve this specific paged data.
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