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

Methods inherited from interface org.apache.derby.iapi.store.access.ScanController

delete, didNotQualify, doesCurrentPositionQualify, fetch, fetchLocation, fetchNext, isCurrentPositionDeleted, next, 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