weka.knowledgeflow.steps

Interface DataCollector

All Known Implementing Classes:

AttributeSummarizer, BaseSimpleDataVisualizer, BoundaryPlotter, CostBenefitAnalysis, DataVisualizer, GraphViewer, ImageViewer, ModelPerformanceChart, ScatterPlotMatrix, TextViewer

public interface DataCollector

Auxiliary interface for steps that collect data results of some type - e.g. visualization steps that collect results.

Version:

$Revision: $

Author:

Mark Hall (mhall{[at]}pentaho{[dot]}com)

Method Summary

Modifier and Type	Method and Description
void	restoreData(Object data) Set the data for this collector
Object	retrieveData() Get the data that this collector has collected

Method Detail

retrieveData

Object retrieveData()

Get the data that this collector has collected

Returns:

the data collected by this collector

restoreData

void restoreData(Object data)
          throws WekaException

Set the data for this collector

Parameters:

data - the data to set

Throws:

WekaException - if there is a problem restoring data