org.apache.derby.iapi.store.access.conglomerate
Interface ScanControllerRowSource

All Superinterfaces:
GenericScanController, RowCountable, RowLocationRetRowSource, RowSource, ScanController
All Known Implementing Classes:
MergeScanRowSource, SortBufferRowSource

public interface ScanControllerRowSource
extends ScanController, RowLocationRetRowSource

A ScanControllerRowSource is both a RowSource and a ScanController. This interface is internal to Access for use in the case of RowSource which are implemented on top of a ScanController.


Field Summary
 
Fields inherited from interface org.apache.derby.iapi.store.access.ScanController
GE, GT, NA
 
Method Summary
 
Methods inherited from interface org.apache.derby.iapi.store.access.ScanController
delete, didNotQualify, doesCurrentPositionQualify, fetch, fetchLocation, fetchNext, fetchWithoutQualify, isCurrentPositionDeleted, isHeldAfterCommit, next, positionAtRowLocation, replace
 
Methods inherited from interface org.apache.derby.iapi.store.access.GenericScanController
close, getScanInfo, isKeyed, isTableLocked, newRowLocationTemplate, reopenScan, reopenScanByRowLocation
 
Methods inherited from interface org.apache.derby.iapi.store.access.RowCountable
getEstimatedRowCount, setEstimatedRowCount
 
Methods inherited from interface org.apache.derby.iapi.store.access.RowLocationRetRowSource
needsRowLocation, rowLocation
 
Methods inherited from interface org.apache.derby.iapi.store.access.RowSource
closeRowSource, getNextRowFromRowSource, getValidColumns, needsToClone
 


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