uk.ac.ed.inf.taweka
Class DataSetDbLoader

java.lang.Object
  uk.ac.ed.inf.taweka.DataSetDbLoader

Direct Known Subclasses:

MulanDataSetDbLoader

public class DataSetDbLoader
extends java.lang.Object

Loads data (instances, attribute values, class values) from database using the queries in the data Properties.

Version:

28 Apr 2010

Author:

Luna De Ferrari luna.deferrari-at-ed.ac.uk

Constructor Summary

DataSetDbLoader(DataSetManager manager)

Method Summary

void	createAndloadDataSet() Create a data set and load it with data from database
java.util.Properties	getDataProperties() protected DataSetManager createDataSetManager( OneToManyMap instanceAttributeMap, OneToManyMap instanceClassMap){ return new DataSetManager(m_arffGenerator, instanceAttributeMap, instanceClassMap); }
DataSetManager	getDataSetManager()
uk.ac.ed.inf.utils.OneToManyMap	getInstanceAttributeData()
uk.ac.ed.inf.utils.OneToManyMap	getInstanceClassData()
uk.ac.ed.inf.utils.OneToManyMap	getMap(java.lang.String queryProperty)

Methods inherited from class java.lang.Object

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

Constructor Detail

DataSetDbLoader

public DataSetDbLoader(DataSetManager manager)

Method Detail

createAndloadDataSet

public void createAndloadDataSet()

Create a data set and load it with data from database

getInstanceAttributeData

public uk.ac.ed.inf.utils.OneToManyMap getInstanceAttributeData()

getInstanceClassData

public uk.ac.ed.inf.utils.OneToManyMap getInstanceClassData()

getDataProperties

public java.util.Properties getDataProperties()

protected DataSetManager createDataSetManager( OneToManyMap instanceAttributeMap, OneToManyMap instanceClassMap){ return new DataSetManager(m_arffGenerator, instanceAttributeMap, instanceClassMap); }

getDataSetManager

public DataSetManager getDataSetManager()

getMap

public uk.ac.ed.inf.utils.OneToManyMap getMap(java.lang.String queryProperty)