com.mysql.jdbc
Class RowDataStatic

java.lang.Object
  com.mysql.jdbc.RowDataStatic

All Implemented Interfaces:

RowData

public class RowDataStatic
extends java.lang.Object
implements RowData

Represents an in-memory result set

Version:

$Id: RowDataStatic.java 6737 2008-02-27 04:30:46Z mmatthews $

Author:

dgan

Field Summary

Fields inherited from interface com.mysql.jdbc.RowData

RESULT_SET_SIZE_UNKNOWN

Constructor Summary

RowDataStatic(java.util.List rows)
Creates a new RowDataStatic object.

Method Summary

void	addRow(ResultSetRow row) DOCUMENT ME!
void	afterLast() Moves to after last.
void	beforeFirst() Moves to before first.
void	beforeLast() DOCUMENT ME!
void	close() DOCUMENT ME!
ResultSetRow	getAt(int atIndex) DOCUMENT ME!
int	getCurrentRowNumber() DOCUMENT ME!
ResultSetInternalMethods	getOwner() Returns the result set that 'owns' this RowData
boolean	hasNext() DOCUMENT ME!
boolean	isAfterLast() Returns true if we got the last element.
boolean	isBeforeFirst() Returns if iteration has not occured yet.
boolean	isDynamic() DOCUMENT ME!
boolean	isEmpty() DOCUMENT ME!
boolean	isFirst() DOCUMENT ME!
boolean	isLast() DOCUMENT ME!
void	moveRowRelative(int rowsToMove) DOCUMENT ME!
ResultSetRow	next() DOCUMENT ME!
void	removeRow(int atIndex) DOCUMENT ME!
void	setCurrentRow(int newIndex) DOCUMENT ME!
void	setMetadata(Field[] metadata) Sometimes the driver doesn't have metadata until after the statement has the result set in-hand (because it's cached), so it can call this to set it after the fact.
void	setOwner(ResultSetImpl rs) Set the result set that 'owns' this RowData
int	size() DOCUMENT ME!
boolean	wasEmpty() Did this result set have no rows?

Methods inherited from class java.lang.Object

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

Constructor Detail

RowDataStatic

public RowDataStatic(java.util.List rows)

Creates a new RowDataStatic object.

Parameters:

rows - DOCUMENT ME!

Method Detail

addRow

public void addRow(ResultSetRow row)

DOCUMENT ME!

Specified by:

addRow in interface RowData

Parameters:

row - DOCUMENT ME!

afterLast

public void afterLast()

Moves to after last.

Specified by:

afterLast in interface RowData

beforeFirst

public void beforeFirst()

Moves to before first.

Specified by:

beforeFirst in interface RowData

beforeLast

public void beforeLast()

DOCUMENT ME!

Specified by:

beforeLast in interface RowData

close

public void close()

DOCUMENT ME!

Specified by:

close in interface RowData

getAt

public ResultSetRow getAt(int atIndex)
                   throws java.sql.SQLException

DOCUMENT ME!

Specified by:

getAt in interface RowData

Parameters:

atIndex - DOCUMENT ME!

Returns:

DOCUMENT ME!

Throws:

java.sql.SQLException - if a database error occurs

getCurrentRowNumber

public int getCurrentRowNumber()

DOCUMENT ME!

Specified by:

getCurrentRowNumber in interface RowData

Returns:

DOCUMENT ME!

getOwner

public ResultSetInternalMethods getOwner()

Description copied from interface: RowData

Returns the result set that 'owns' this RowData

Specified by:

getOwner in interface RowData

See Also:

RowData.getOwner()

hasNext

public boolean hasNext()

DOCUMENT ME!

Specified by:

hasNext in interface RowData

Returns:

DOCUMENT ME!

isAfterLast

public boolean isAfterLast()

Returns true if we got the last element.

Specified by:

isAfterLast in interface RowData

Returns:

DOCUMENT ME!

isBeforeFirst

public boolean isBeforeFirst()

Returns if iteration has not occured yet.

Specified by:

isBeforeFirst in interface RowData

Returns:

DOCUMENT ME!

isDynamic

public boolean isDynamic()

DOCUMENT ME!

Specified by:

isDynamic in interface RowData

Returns:

DOCUMENT ME!

isEmpty

public boolean isEmpty()

DOCUMENT ME!

Specified by:

isEmpty in interface RowData

Returns:

DOCUMENT ME!

isFirst

public boolean isFirst()

DOCUMENT ME!

Specified by:

isFirst in interface RowData

Returns:

DOCUMENT ME!

isLast

public boolean isLast()

DOCUMENT ME!

Specified by:

isLast in interface RowData

Returns:

DOCUMENT ME!

moveRowRelative

public void moveRowRelative(int rowsToMove)

DOCUMENT ME!

Specified by:

moveRowRelative in interface RowData

Parameters:

rows - DOCUMENT ME!

next

public ResultSetRow next()
                  throws java.sql.SQLException

DOCUMENT ME!

Specified by:

next in interface RowData

Returns:

DOCUMENT ME!

Throws:

java.sql.SQLException - if a database error occurs

removeRow

public void removeRow(int atIndex)

DOCUMENT ME!

Specified by:

removeRow in interface RowData

Parameters:

atIndex - DOCUMENT ME!

setCurrentRow

public void setCurrentRow(int newIndex)

DOCUMENT ME!

Specified by:

setCurrentRow in interface RowData

Parameters:

newIndex - DOCUMENT ME!

setOwner

public void setOwner(ResultSetImpl rs)

Description copied from interface: RowData

Set the result set that 'owns' this RowData

Specified by:

setOwner in interface RowData

Parameters:

rs - the result set that 'owns' this RowData

See Also:

com.mysql.jdbc.RowData#setOwner(com.mysql.jdbc.ResultSetInternalMethods)

size

public int size()

DOCUMENT ME!

Specified by:

size in interface RowData

Returns:

DOCUMENT ME!

wasEmpty

public boolean wasEmpty()

Description copied from interface: RowData

Did this result set have no rows?

Specified by:

wasEmpty in interface RowData

setMetadata

public void setMetadata(Field[] metadata)

Description copied from interface: RowData

Sometimes the driver doesn't have metadata until after the statement has the result set in-hand (because it's cached), so it can call this to set it after the fact.

Specified by:

setMetadata in interface RowData

Parameters:

metadata - field-level metadata for the result set