|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectorg.apache.derby.impl.sql.execute.ValueRow
org.apache.derby.impl.sql.execute.IndexRow
public class IndexRow
Basic implementation of ExecIndexRow.
Field Summary | |
---|---|
private boolean[] |
orderedNulls
|
Constructor Summary | |
---|---|
IndexRow(int ncols)
|
Method Summary | |
---|---|
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. |
Methods inherited from class org.apache.derby.impl.sql.execute.ValueRow |
---|
cloneColumn, getClone, getClone, getColumn, getNewNullRow, getNewObjectArray, getRowArray, getRowArrayClone, nColumns, realloc, resetRowArray, setColumn, setRowArray, toString |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.derby.iapi.sql.execute.ExecRow |
---|
cloneColumn, getClone, getClone, getNewNullRow, getNewObjectArray, getRowArray, getRowArrayClone, resetRowArray, setRowArray |
Methods inherited from interface org.apache.derby.iapi.sql.Row |
---|
getColumn, nColumns, setColumn |
Field Detail |
---|
private boolean[] orderedNulls
Constructor Detail |
---|
IndexRow(int ncols)
Method Detail |
---|
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
ExecRow cloneMe()
cloneMe
in class ValueRow
|
Built on Thu 2012-03-29 21:53:33+0000, from revision ??? | ||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |