butler.ext.log
Class TimestampListener

java.lang.Object
  butler.sql.record.RecordListener.BaseImpl
      butler.ext.log.TimestampListener

All Implemented Interfaces:

RecordListener

public class TimestampListener
extends RecordListener.BaseImpl

Record listener that ensure that a timestamp column is updated with current timestamp.

Author:

Fredrik Bertilsson

Nested Class Summary

Nested classes/interfaces inherited from interface butler.sql.record.RecordListener

RecordListener.BaseImpl

Constructor Summary

TimestampListener(Column col)

Method Summary

void	beforeInsert(Record rec)
void	beforeUpdate(Record rec)
void	setTimestampCallback(TimestampCallback callback)

Methods inherited from class butler.sql.record.RecordListener.BaseImpl

afterDelete, afterInsert, afterSet, afterUpdate, beforeDelete, beforeSet, init

Methods inherited from class java.lang.Object

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

Constructor Detail

TimestampListener

public TimestampListener(Column col)

Method Detail

setTimestampCallback

public void setTimestampCallback(TimestampCallback callback)

beforeUpdate

public void beforeUpdate(Record rec)
                  throws java.lang.Exception

Specified by:

beforeUpdate in interface RecordListener

Overrides:

beforeUpdate in class RecordListener.BaseImpl

Throws:

java.lang.Exception

beforeInsert

public void beforeInsert(Record rec)
                  throws java.lang.Exception

Specified by:

beforeInsert in interface RecordListener

Overrides:

beforeInsert in class RecordListener.BaseImpl

Throws:

java.lang.Exception