proper.engine
Class DatabaseEngine

java.lang.Object
  proper.core.ProperObject
      proper.engine.Engine
          proper.engine.DatabaseEngine

All Implemented Interfaces:

ProperInterface

Direct Known Subclasses:

Arffer, BagArffer, Flattener, Importer, Instancer, Propagator, Relaggs, ReMilker

public abstract class DatabaseEngine
extends Engine

This class encapsulates some common code for Engines that access DBs. E.g. it already contains a Connector-Instance that is automatically initialized in the execute-method.

Version:

$Revision: 1.2 $

Author:

FracPete

See Also:

Connector

Field Summary

Fields inherited from interface proper.core.ProperInterface

VERSION

Constructor Summary

DatabaseEngine()
initializes the object

Method Summary

Methods inherited from class proper.engine.Engine

clear, copyParameter, execute, exists, getParameter, getParameters, getStringParameter, setParameter, setParameters, toString, valueEquals

Methods inherited from class proper.core.ProperObject

addListener, addOutput, classInVerbose, debugprint, debugprint, debugprint, debugprint, debugprintln, debugprintln, debugprintln, debugprintln, debugprintln, getListeners, getRuntime, getVerbose, getVerboseLevel, getVerboseLevelForClass, getVerboseString, getVerboseStringForClass, notifyListener, notifyListeners, print, print, print, print, println, println, println, println, println, printMemory, removeListener, setOutput, setVerbose, setVerboseLevel, setVerboseString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DatabaseEngine

public DatabaseEngine()

initializes the object