org.h2.result

Class SimpleRowValue

java.lang.Object

org.h2.result.SimpleRowValue

All Implemented Interfaces:

SearchRow

public class SimpleRowValue
extends java.lang.Object
implements SearchRow

A simple row that contains data for only one column.

Field Summary

Fields inherited from interface org.h2.result.SearchRow

EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
SimpleRowValue(int columnCount)

Method Summary

Methods

Modifier and Type	Method and Description
int	getColumnCount() Get the column count.
long	getKey() Get the unique key of the row.
int	getMemory() Get the estimated memory used for this row, in bytes.
Value	getValue(int idx) Get the value for the column
int	getVersion() Get the version of the row.
void	setKey(long key) Set the unique key of the row.
void	setKeyAndVersion(SearchRow row) Set the position and version to match another row.
void	setValue(int idx, Value v) Set the value for given column
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleRowValue

public SimpleRowValue(int columnCount)

Method Detail

setKeyAndVersion

public void setKeyAndVersion(SearchRow row)

Description copied from interface: SearchRow

Set the position and version to match another row.

Specified by:

setKeyAndVersion in interface SearchRow

Parameters:

row - the other row.

getVersion

public int getVersion()

Description copied from interface: SearchRow

Get the version of the row.

Specified by:

getVersion in interface SearchRow

Returns:

the version

getColumnCount

public int getColumnCount()

Description copied from interface: SearchRow

Get the column count.

Specified by:

getColumnCount in interface SearchRow

Returns:

the column count

getKey

public long getKey()

Description copied from interface: SearchRow

Get the unique key of the row.

Specified by:

getKey in interface SearchRow

Returns:

the key

setKey

public void setKey(long key)

Description copied from interface: SearchRow

Set the unique key of the row.

Specified by:

setKey in interface SearchRow

Parameters:

key - the key

getValue

public Value getValue(int idx)

Description copied from interface: SearchRow

Get the value for the column

Specified by:

getValue in interface SearchRow

Parameters:

idx - the column number (starting with 0)

Returns:

the value

setValue

public void setValue(int idx,
            Value v)

Description copied from interface: SearchRow

Set the value for given column

Specified by:

setValue in interface SearchRow

Parameters:

idx - the column number (starting with 0)

v - the new value

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getMemory

public int getMemory()

Description copied from interface: SearchRow

Get the estimated memory used for this row, in bytes.

Specified by:

getMemory in interface SearchRow

Returns:

the memory