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