com.hardcode.gdbms.engine.data.edition
Class PKTransactionSupport

java.lang.Object
  com.hardcode.gdbms.engine.data.edition.RowTransactionSupport
      com.hardcode.gdbms.engine.data.edition.PKTransactionSupport

public class PKTransactionSupport
extends RowTransactionSupport

Field Summary

Fields inherited from class com.hardcode.gdbms.engine.data.edition.RowTransactionSupport

ds, internalBuffer, mes

Constructor Summary

PKTransactionSupport(PKEditableDataSource ds, java.lang.String tableName, DBDriver driver, MetadataEditionSupport mes)

Method Summary

void	beginTrans(long rc)
void	close()
void	deleteRow(long rowId)
Value	getFieldValue(long rowIndex, int fieldId)
java.lang.String	getInstruction(int index)
int	getInstructionCount()
long	getRowCount()
long	insertRow(Value[] values)
long	insertRowAt(long rowIndex, Value[] values)
void	restoreStatus()
void	saveStatus()
long	setFieldValue(long row, int fieldId, Value value)

Methods inherited from class com.hardcode.gdbms.engine.data.edition.RowTransactionSupport

addField, getOriginalRowIndex, removeField, setFieldValue

Methods inherited from class java.lang.Object

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

Constructor Detail

PKTransactionSupport

public PKTransactionSupport(PKEditableDataSource ds,
                            java.lang.String tableName,
                            DBDriver driver,
                            MetadataEditionSupport mes)
                     throws DriverException

Throws:

DriverException

Method Detail

beginTrans

public void beginTrans(long rc)
                throws DriverException

Overrides:

beginTrans in class RowTransactionSupport

Throws:

DriverException

close

public void close()
           throws DriverException

Overrides:

close in class RowTransactionSupport

Throws:

DriverException

See Also:

com.hardcode.gdbms.engine.data.edition.DataWare#rollBackTrans()

restoreStatus

public void restoreStatus()

Overrides:

restoreStatus in class RowTransactionSupport

saveStatus

public void saveStatus()

Overrides:

saveStatus in class RowTransactionSupport

deleteRow

public void deleteRow(long rowId)
               throws DriverException

Overrides:

deleteRow in class RowTransactionSupport

Throws:

DriverException

getFieldValue

public Value getFieldValue(long rowIndex,
                           int fieldId)
                    throws DriverException

Overrides:

getFieldValue in class RowTransactionSupport

Throws:

DriverException

getRowCount

public long getRowCount()

Overrides:

getRowCount in class RowTransactionSupport

insertRow

public long insertRow(Value[] values)
               throws DriverException

Overrides:

insertRow in class RowTransactionSupport

Throws:

DriverException

insertRowAt

public long insertRowAt(long rowIndex,
                        Value[] values)
                 throws DriverException

Overrides:

insertRowAt in class RowTransactionSupport

Throws:

DriverException

setFieldValue

public long setFieldValue(long row,
                          int fieldId,
                          Value value)
                   throws DriverException

Throws:

DriverException

getInstruction

public java.lang.String getInstruction(int index)
                                throws DriverException

Throws:

DriverException

getInstructionCount

public int getInstructionCount()