class IndexRow extends ValueRow implements ExecIndexRow
Modifier and Type | Field and Description |
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private boolean[] |
orderedNulls |
Constructor and Description |
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IndexRow(int ncols) |
Modifier and Type | Method and Description |
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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, getColumn, getNewNullRow, getNewObjectArray, getRowArray, getRowArrayClone, nColumns, realloc, resetRowArray, setColumn, setRowArray, toString
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
cloneColumn, getClone, getClone, getNewNullRow, getNewObjectArray, getRowArray, getRowArrayClone, resetRowArray, setRowArray
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 V10.13 Internals - Copyright © 2004,2016 The Apache Software Foundation. All Rights Reserved.