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The factory interface for all sort access methods.
Field Summary | |
static java.lang.String |
MODULE
Used to identify this interface when finding it with the Monitor. |
Method Summary | |
Sort |
createSort(TransactionController tran,
int segment,
java.util.Properties implParameters,
DataValueDescriptor[] template,
ColumnOrdering[] columnOrdering,
SortObserver sortObserver,
boolean alreadyInOrder,
long estimatedRows,
int estimatedRowSize)
Create the sort and return a sort object for it. |
SortCostController |
openSortCostController()
Return an open SortCostController. |
Methods inherited from interface org.apache.derby.iapi.store.access.conglomerate.MethodFactory |
defaultProperties, primaryFormat, primaryImplementationType, supportsFormat, supportsImplementation |
Methods inherited from interface org.apache.derby.iapi.services.monitor.ModuleSupportable |
canSupport |
Field Detail |
public static final java.lang.String MODULE
Method Detail |
public Sort createSort(TransactionController tran, int segment, java.util.Properties implParameters, DataValueDescriptor[] template, ColumnOrdering[] columnOrdering, SortObserver sortObserver, boolean alreadyInOrder, long estimatedRows, int estimatedRowSize) throws StandardException
StandardException
- if the sort could not be
opened for some reason, or if an error occurred in one of
the lower level modules.public SortCostController openSortCostController() throws StandardException
Return an open SortCostController which can be used to ask about the estimated costs of SortController() operations.
StandardException
- Standard exception policy.StoreCostController
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Built on Tue 2006-10-10 19:23:47+0200, from revision exported | |||||||||
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