Package mondrian.rolap.agg

Class SegmentLoader.RowList

java.lang.Object

mondrian.rolap.agg.SegmentLoader.RowList

Enclosing class:

SegmentLoader

protected static class SegmentLoader.RowList
extends Object

Collection of rows, each with a set of columns of type Object, double, or int. Native types are not boxed.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	SegmentLoader.RowList.Column
(package private) static class	SegmentLoader.RowList.DoubleColumn
static interface	SegmentLoader.RowList.Handler
(package private) static class	SegmentLoader.RowList.IntColumn
(package private) static class	SegmentLoader.RowList.LongColumn
(package private) static class	SegmentLoader.RowList.NativeColumn
(package private) static class	SegmentLoader.RowList.ObjectColumn

Constructor Summary

Constructors

Constructor	Description
RowList(List<SqlStatement.Type> types)	Creates a RowList.
RowList(List<SqlStatement.Type> types, int capacity)	Creates a RowList with a specified initial capacity.

Method Summary

Modifier and Type	Method	Description
(package private) void	createRow()
void	createRow(ResultSet resultSet)
void	first()	Moves to before the first row.
double	getDouble(int columnIndex)
int	getInt(int columnIndex)
Object	getObject(int columnIndex)	Returns the object in the given column of the current row.
List<SqlStatement.Type>	getTypes()
boolean	isNull(int columnIndex)
void	last()	Moves to after the last row.
boolean	next()	Moves forward one row, or returns false if at the last row.
boolean	previous()	Moves backward one row, or returns false if at the first row.
(package private) void	setDouble(int column, double value)
(package private) void	setInt(int column, int value)
(package private) void	setLong(int column, long value)
void	setNull(int columnIndex, boolean b)
(package private) void	setObject(int column, Object value)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

RowList

RowList(List<SqlStatement.Type> types)

Creates a RowList.

Parameters:

types - Column types

RowList

RowList(List<SqlStatement.Type> types,
        int capacity)

Creates a RowList with a specified initial capacity.

Parameters:

types - Column types

capacity - Initial capacity

Method Detail

createRow

void createRow()

setObject

void setObject(int column,
               Object value)

setDouble

void setDouble(int column,
               double value)

setInt

void setInt(int column,
            int value)

setLong

void setLong(int column,
             long value)

size

public int size()

createRow

public void createRow(ResultSet resultSet)
               throws SQLException

Throws:

SQLException

getTypes

public List<SqlStatement.Type> getTypes()

first

public void first()

Moves to before the first row.

last

public void last()

Moves to after the last row.

next

public boolean next()

Moves forward one row, or returns false if at the last row.

Returns:

whether moved forward

previous

public boolean previous()

Moves backward one row, or returns false if at the first row.

Returns:

whether moved backward

getObject

public Object getObject(int columnIndex)

Returns the object in the given column of the current row.

Parameters:

columnIndex - Column index

Returns:

Value of the column

getInt

public int getInt(int columnIndex)

getDouble

public double getDouble(int columnIndex)

isNull

public boolean isNull(int columnIndex)

setNull

public void setNull(int columnIndex,
                    boolean b)