ExecIndexRow
, ExecRow
, Row
class IndexValueRow extends java.lang.Object implements ExecIndexRow
Constructor | Description |
---|---|
IndexValueRow(ExecRow valueRow) |
Modifier and Type | Method | Description |
---|---|---|
boolean |
areNullsOrdered(int columnPosition) |
Return true if orderedNulls was called on this ExecIndexRow for
the given column position.
|
DataValueDescriptor |
cloneColumn(int columnPosition) |
Get a clone of a DataValueDescriptor from an ExecRow.
|
void |
execRowToExecIndexRow(ExecRow valueRow) |
Turn the ExecRow into an ExecIndexRow.
|
ExecRow |
getClone() |
Clone the Row and its contents.
|
ExecRow |
getClone(FormatableBitSet clonedCols) |
Clone the Row.
|
DataValueDescriptor |
getColumn(int position) |
Get a DataValueDescriptor in a Row by ordinal position (1-based).
|
ExecRow |
getNewNullRow() |
Get a new row with the same columns type as this one, containing nulls.
|
void |
getNewObjectArray() |
Get a new DataValueDescriptor[]
|
DataValueDescriptor[] |
getRowArray() |
Get the array form of the row that Access expects.
|
DataValueDescriptor[] |
getRowArrayClone() |
Get a clone of the array form of the row that Access expects.
|
int |
nColumns() |
|
void |
orderedNulls(int columnPosition) |
These two methods are a sort of a hack.
|
void |
resetRowArray() |
Reset all columns in the row array to null values.
|
void |
setColumn(int position,
DataValueDescriptor col) |
Set a DataValueDescriptor in a Row by ordinal position (1-based).
|
void |
setRowArray(DataValueDescriptor[] value) |
Set the array of objects
|
java.lang.String |
toString() |
private ExecRow valueRow
IndexValueRow(ExecRow valueRow)
public java.lang.String toString()
toString
in class java.lang.Object
public DataValueDescriptor[] getRowArray()
getRowArray
in interface ExecRow
ExecRow.getRowArray()
public void setRowArray(DataValueDescriptor[] value)
ExecRow
setRowArray
in interface ExecRow
ExecRow.getRowArray()
public DataValueDescriptor[] getRowArrayClone()
getRowArrayClone
in interface ExecRow
ExecRow.getRowArray()
public DataValueDescriptor getColumn(int position) throws StandardException
Row
getColumn
in interface Row
position
- The ordinal position of the column.StandardException
- Thrown on failure.public void setColumn(int position, DataValueDescriptor col)
Row
public ExecRow getClone()
ExecRow
public ExecRow getClone(FormatableBitSet clonedCols)
ExecRow
public ExecRow getNewNullRow()
ExecRow
getNewNullRow
in interface ExecRow
public void resetRowArray()
resetRowArray
in interface ExecRow
public DataValueDescriptor cloneColumn(int columnPosition)
ExecRow
cloneColumn
in interface ExecRow
columnPosition
- (1 based)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
public void getNewObjectArray()
ExecRow
getNewObjectArray
in interface ExecRow
Apache Derby V10.14 Internals - Copyright © 2004,2018 The Apache Software Foundation. All Rights Reserved.