com.rapidminer.example.table
Class ResultSetDataRowReader

java.lang.Object
  com.rapidminer.example.table.AbstractDataRowReader
      com.rapidminer.example.table.ResultSetDataRowReader

All Implemented Interfaces:

DataRowReader, java.util.Iterator<DataRow>

public class ResultSetDataRowReader
extends AbstractDataRowReader

Unlike a FileDataRowReader that reads examples from a file, objects of this class read examples from a ResultSet, a data structure that is returned from a database query.

Author:

Simon Fischer, Ingo Mierswa ingomierswa Exp $

See Also:

DatabaseHandler, DatabaseDataReader, KDBExampleSource

Constructor Summary

ResultSetDataRowReader(DataRowFactory dataRowFactory, java.util.List<Attribute> attributeList, java.sql.ResultSet resultSet)
Constructor.

Method Summary

boolean	hasNext()
DataRow	next()

Methods inherited from class com.rapidminer.example.table.AbstractDataRowReader

getFactory, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

ResultSetDataRowReader

public ResultSetDataRowReader(DataRowFactory dataRowFactory,
                              java.util.List<Attribute> attributeList,
                              java.sql.ResultSet resultSet)

Constructor.

Parameters:

attributeList - List of attributes

resultSet - A ResultSet as returned from a database query

Method Detail

hasNext

public boolean hasNext()

next

public DataRow next()