org.h2.result

Interface Row

All Superinterfaces:

SearchRow

All Known Implementing Classes:

RowImpl

public interface Row
extends SearchRow

Represents a row in a table.

Field Summary

Fields

Modifier and Type	Field and Description
static Row[]	EMPTY_ARRAY
static int	MEMORY_CALCULATE

Method Summary

Modifier and Type	Method and Description
void	commit() This record has been committed.
int	getByteCount(Data dummy) Get the number of bytes required for the data.
Row	getCopy() Get a copy of the row that is distinct from (not equal to) this row.
int	getSessionId() Get session id.
Value[]	getValueList() Get values.
boolean	isDeleted() Check if the row is deleted.
boolean	isEmpty() Check if this is an empty row.
void	setDeleted(boolean deleted) Mark the row as deleted.
void	setSessionId(int sessionId) Set session id.
void	setVersion(int version) Set version.

Methods inherited from interface org.h2.result.SearchRow

getColumnCount, getKey, getMemory, getValue, getVersion, setKey, setKeyAndVersion, setValue

Field Detail

MEMORY_CALCULATE

static final int MEMORY_CALCULATE

See Also:

Constant Field Values

EMPTY_ARRAY

static final Row[] EMPTY_ARRAY

Method Detail

getCopy

Row getCopy()

Get a copy of the row that is distinct from (not equal to) this row. This is used for FOR UPDATE to allow pseudo-updating a row.

Returns:

a new row with the same data

setVersion

void setVersion(int version)

Set version.

Parameters:

version - row version

getByteCount

int getByteCount(Data dummy)

Get the number of bytes required for the data.

Parameters:

dummy - the template buffer

Returns:

the number of bytes

isEmpty

boolean isEmpty()

Check if this is an empty row.

Returns:

true if the row is empty

setDeleted

void setDeleted(boolean deleted)

Mark the row as deleted.

Parameters:

deleted - deleted flag

setSessionId

void setSessionId(int sessionId)

Set session id.

Parameters:

sessionId - the session id

getSessionId

int getSessionId()

Get session id.

Returns:

the session id

commit

void commit()

This record has been committed. The session id is reset.

isDeleted

boolean isDeleted()

Check if the row is deleted.

Returns:

true if the row is deleted

getValueList

Value[] getValueList()

Get values.

Returns:

values