ExecIndexRow
, ExecRow
, Row
class IndexRow extends ValueRow implements ExecIndexRow
Modifier and Type | Field | Description |
---|---|---|
private boolean[] |
orderedNulls |
Constructor | Description |
---|---|
IndexRow(int ncols) |
Modifier and Type | Method | Description |
---|---|---|
boolean |
areNullsOrdered(int columnPosition) |
Return true if orderedNulls was called on this ExecIndexRow for
the given column position.
|
(package private) ExecRow |
cloneMe() |
|
void |
execRowToExecIndexRow(ExecRow valueRow) |
Turn the ExecRow into an ExecIndexRow.
|
void |
orderedNulls(int columnPosition) |
These two methods are a sort of a hack.
|
cloneColumn, getClone, getClone, getNewNullRow, getNewObjectArray, getRowArray, getRowArrayClone, resetRowArray, setRowArray
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
cloneColumn, getClone, getClone, getColumn, getNewNullRow, getNewObjectArray, getRowArray, getRowArrayClone, nColumns, realloc, resetRowArray, setColumn, setRowArray, toString
public void orderedNulls(int columnPosition)
ExecIndexRow
orderedNulls
in interface ExecIndexRow
columnPosition
- The position of the column that uses ordered
null semantics (zero-based).public boolean areNullsOrdered(int columnPosition)
ExecIndexRow
areNullsOrdered
in interface ExecIndexRow
columnPosition
- The position of the column (zero-based) for
which we want to check if ordered null semantics
are used.public void execRowToExecIndexRow(ExecRow valueRow)
execRowToExecIndexRow
in interface ExecIndexRow
Apache Derby V10.14 Internals - Copyright © 2004,2018 The Apache Software Foundation. All Rights Reserved.