generalDatabase.pamCursor
Class ScrollablePamCursor

java.lang.Object
  generalDatabase.pamCursor.PamCursor
      generalDatabase.pamCursor.ScrollablePamCursor

public class ScrollablePamCursor
extends PamCursor

Field Summary

private java.sql.ResultSet

scrollableCursor

Constructor Summary

ScrollablePamCursor(EmptyTableDefinition tableDefinition)

Method Summary

boolean	absolute(int row) Go t0 an absolute row number
void	afterLast()
void	beforeFirst()
void	close()
boolean	closeScrollableCursor() Close the scrollable cursor.
void	deleteRow()
int	findColumn(java.lang.String columnLabel)
boolean	first()
boolean	getBoolean(int columnIndex)
byte	getByte(int columnIndex)
java.sql.Date	getDate(int columnIndex)
java.sql.Date	getDate(int columnIndex, java.util.Calendar cal)
double	getDouble(int columnIndex)
float	getFloat(int columnIndex)
int	getInt(int columnIndex)
(package private) int	getLastDatabaseIndex(java.sql.Connection connection, java.sql.PreparedStatement preparedInsertStatement) Gets called from ImmediateInsert to get the last database index using a couple of alternate methods.
long	getLong(int columnIndex)
java.lang.Object	getObject(int columnIndex)
int	getRow() Retrieves the current row number.
java.sql.RowId	getRowId(int columnIndex)
java.lang.String	getString(int columnIndex)
java.sql.Time	getTime(int columnIndex)
java.sql.Timestamp	getTimestamp(int columnIndex)
int	insertRow(boolean getIndex) Insert row statement
boolean	isAfterLast()
boolean	isBeforeFirst()
boolean	isClosed()
boolean	isFirst()
boolean	isLast()
boolean	last()
void	moveToCurrentRow()
void	moveToInsertRow()
boolean	next()
boolean	openScrollableCursor(java.sql.Connection connection, boolean includeKeys, boolean includeCounters, java.lang.String clause) Open a scrollable cursor
boolean	previous()
void	refreshRow()
boolean	rowDeleted()
boolean	rowInserted()
boolean	rowUpdated()
void	updateBoolean(int columnIndex, boolean x)
void	updateByte(int columnIndex, byte x)
boolean	updateDatabase() Push everything down onto the database
void	updateInt(int columnIndex, int x)
void	updateLong(int columnIndex, long x)
void	updateNull(int columnIndex)
void	updateObject(int columnIndex, java.lang.Object x)
void	updateRow()
void	updateShort(int columnIndex, short x)
void	updateString(int columnIndex, java.lang.String x)
void	updateTimestamp(int columnIndex, java.sql.Timestamp x)

Methods inherited from class generalDatabase.pamCursor.PamCursor

finalize, getCurrentConnection, getInsertString, getSelectString, getSelectString, getTableDefinition, getUpdateString, immediateInsert, immediateUpdate, moveDataToCursor, moveDataToTableDef, openInsertCursor, openReadOnlyCursor, setCurrentConnection

Methods inherited from class java.lang.Object

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

Field Detail

scrollableCursor

private java.sql.ResultSet scrollableCursor

Constructor Detail

ScrollablePamCursor

public ScrollablePamCursor(EmptyTableDefinition tableDefinition)

Method Detail

openScrollableCursor

public boolean openScrollableCursor(java.sql.Connection connection,
                                    boolean includeKeys,
                                    boolean includeCounters,
                                    java.lang.String clause)

Description copied from class: PamCursor

Open a scrollable cursor

Specified by:

openScrollableCursor in class PamCursor

Parameters:

connection - database connection

includeKeys - include keys

includeCounters - inlcude counters

clause - selection and ordering clause.

Returns:

true if successfully opened.

closeScrollableCursor

public boolean closeScrollableCursor()

Description copied from class: PamCursor

Close the scrollable cursor.

Specified by:

closeScrollableCursor in class PamCursor

Returns:

true if no exception.

getLastDatabaseIndex

int getLastDatabaseIndex(java.sql.Connection connection,
                         java.sql.PreparedStatement preparedInsertStatement)

Description copied from class: PamCursor

Gets called from ImmediateInsert to get the last database index using a couple of alternate methods.

Specified by:

getLastDatabaseIndex in class PamCursor

Returns:

updateDatabase

public boolean updateDatabase()

Description copied from class: PamCursor

Push everything down onto the database

Specified by:

updateDatabase in class PamCursor

Returns:

true if no errors or exceptions.

absolute

public boolean absolute(int row)

Description copied from class: PamCursor

Go t0 an absolute row number

Note that row numbers are 1 indexed.

Specified by:

absolute in class PamCursor

Parameters:

row - Row number

Returns:

true if the row is accessed.

afterLast

public void afterLast()

Specified by:

afterLast in class PamCursor

beforeFirst

public void beforeFirst()

Specified by:

beforeFirst in class PamCursor

close

public void close()

Specified by:

close in class PamCursor

deleteRow

public void deleteRow()

Specified by:

deleteRow in class PamCursor

findColumn

public int findColumn(java.lang.String columnLabel)

Specified by:

findColumn in class PamCursor

first

public boolean first()

Specified by:

first in class PamCursor

getRow

public int getRow()
           throws java.sql.SQLException

Description copied from class: PamCursor

Retrieves the current row number. The first row is number 1, the second number 2, and so on.

Specified by:

getRow in class PamCursor

Returns:

the current Row number or 0 if there is no current row

Throws:

java.sql.SQLException - if a database error occurs

getObject

public java.lang.Object getObject(int columnIndex)

Specified by:

getObject in class PamCursor

getBoolean

public boolean getBoolean(int columnIndex)

Specified by:

getBoolean in class PamCursor

getByte

public byte getByte(int columnIndex)

Specified by:

getByte in class PamCursor

getDate

public java.sql.Date getDate(int columnIndex,
                             java.util.Calendar cal)

Specified by:

getDate in class PamCursor

getDate

public java.sql.Date getDate(int columnIndex)

Specified by:

getDate in class PamCursor

getDouble

public double getDouble(int columnIndex)

Specified by:

getDouble in class PamCursor

getFloat

public float getFloat(int columnIndex)

Specified by:

getFloat in class PamCursor

getInt

public int getInt(int columnIndex)

Specified by:

getInt in class PamCursor

getLong

public long getLong(int columnIndex)

Specified by:

getLong in class PamCursor

getRowId

public java.sql.RowId getRowId(int columnIndex)

Specified by:

getRowId in class PamCursor

getString

public java.lang.String getString(int columnIndex)

Specified by:

getString in class PamCursor

getTime

public java.sql.Time getTime(int columnIndex)

Specified by:

getTime in class PamCursor

getTimestamp

public java.sql.Timestamp getTimestamp(int columnIndex)

Specified by:

getTimestamp in class PamCursor

isAfterLast

public boolean isAfterLast()

Specified by:

isAfterLast in class PamCursor

isBeforeFirst

public boolean isBeforeFirst()

Specified by:

isBeforeFirst in class PamCursor

isClosed

public boolean isClosed()

Specified by:

isClosed in class PamCursor

isFirst

public boolean isFirst()

Specified by:

isFirst in class PamCursor

isLast

public boolean isLast()

Specified by:

isLast in class PamCursor

last

public boolean last()

Specified by:

last in class PamCursor

moveToCurrentRow

public void moveToCurrentRow()

Specified by:

moveToCurrentRow in class PamCursor

moveToInsertRow

public void moveToInsertRow()

Specified by:

moveToInsertRow in class PamCursor

insertRow

public int insertRow(boolean getIndex)

Description copied from class: PamCursor

Insert row statement

Specified by:

insertRow in class PamCursor

Parameters:

getIndex - set true if you want to return the new database index. Otherwise 0 will be returned.

Returns:

return the database iD for the newly inserted item, -1 for an error or 0 if no index requested.

next

public boolean next()

Specified by:

next in class PamCursor

previous

public boolean previous()

Specified by:

previous in class PamCursor

refreshRow

public void refreshRow()

Specified by:

refreshRow in class PamCursor

rowDeleted

public boolean rowDeleted()

Specified by:

rowDeleted in class PamCursor

rowInserted

public boolean rowInserted()

Specified by:

rowInserted in class PamCursor

rowUpdated

public boolean rowUpdated()

Specified by:

rowUpdated in class PamCursor

updateObject

public void updateObject(int columnIndex,
                         java.lang.Object x)
                  throws java.sql.SQLException

Specified by:

updateObject in class PamCursor

Throws:

java.sql.SQLException

updateBoolean

public void updateBoolean(int columnIndex,
                          boolean x)
                   throws java.sql.SQLException

Specified by:

updateBoolean in class PamCursor

Throws:

java.sql.SQLException

updateByte

public void updateByte(int columnIndex,
                       byte x)
                throws java.sql.SQLException

Specified by:

updateByte in class PamCursor

Throws:

java.sql.SQLException

updateInt

public void updateInt(int columnIndex,
                      int x)
               throws java.sql.SQLException

Specified by:

updateInt in class PamCursor

Throws:

java.sql.SQLException

updateLong

public void updateLong(int columnIndex,
                       long x)
                throws java.sql.SQLException

Specified by:

updateLong in class PamCursor

Throws:

java.sql.SQLException

updateNull

public void updateNull(int columnIndex)
                throws java.sql.SQLException

Specified by:

updateNull in class PamCursor

Throws:

java.sql.SQLException

updateRow

public void updateRow()
               throws java.sql.SQLException

Specified by:

updateRow in class PamCursor

Throws:

java.sql.SQLException

updateString

public void updateString(int columnIndex,
                         java.lang.String x)
                  throws java.sql.SQLException

Specified by:

updateString in class PamCursor

Throws:

java.sql.SQLException

updateShort

public void updateShort(int columnIndex,
                        short x)
                 throws java.sql.SQLException

Specified by:

updateShort in class PamCursor

Throws:

java.sql.SQLException

updateTimestamp

public void updateTimestamp(int columnIndex,
                            java.sql.Timestamp x)
                     throws java.sql.SQLException

Specified by:

updateTimestamp in class PamCursor

Throws:

java.sql.SQLException