Class LocatedRow

java.lang.Object

org.apache.derby.iapi.types.LocatedRow

public class LocatedRow
extends Object

Mutable holder for the column values and RowLocation of a conglomerate row. Use with caution because values and arrays are not copied when they are passed in and out.

Field Summary

Fields

Modifier and Type	Field	Description
private DataValueDescriptor[]	_columnValues	/////////////////////////////////////////////////////////////
private RowLocation	_rowLocation

Constructor Summary

Constructors

Constructor	Description
LocatedRow(DataValueDescriptor[] columnsAndRowLocation)	Construct from an array of column values, where the last value is the RowLocation.
LocatedRow(DataValueDescriptor[] columnValues, RowLocation rowLocation)	Construct from column values and row location.

Method Summary

Modifier and Type	Method	Description
DataValueDescriptor[]	columnValues()	Get the array of column values
DataValueDescriptor[]	flatten()	Flatten this LocatedRow into a DataValueDescriptor[] where the last cell contains the RowLocation.
static DataValueDescriptor[]	flatten(DataValueDescriptor[] columnValues, RowLocation rowLocation)	Append a RowLocation to the end of a column array
RowLocation	rowLocation()	Get the RowLocation

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

_columnValues

private DataValueDescriptor[] _columnValues

/////////////////////////////////////////////////////////////

_rowLocation

private RowLocation _rowLocation

Constructor Details

LocatedRow

public LocatedRow(DataValueDescriptor[] columnValues,
 RowLocation rowLocation)

Construct from column values and row location.

LocatedRow

public LocatedRow(DataValueDescriptor[] columnsAndRowLocation)

Construct from an array of column values, where the last value is the RowLocation.

Method Details

columnValues

public DataValueDescriptor[] columnValues()

Get the array of column values

flatten

public DataValueDescriptor[] flatten()

Flatten this LocatedRow into a DataValueDescriptor[] where the last cell contains the RowLocation.

rowLocation

public RowLocation rowLocation()

Get the RowLocation

flatten

public static DataValueDescriptor[] flatten(DataValueDescriptor[] columnValues,
 RowLocation rowLocation)

Append a RowLocation to the end of a column array