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

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`restoreData(java.lang.Object data)`	Set the data for this collector
`java.lang.Object`	`retrieveData()`	Get the data that this collector has collected

- Method Detail
  - retrieveData
```
java.lang.Object retrieveData()
```
    Get the data that this collector has collected
    
    Returns:
    
    the data collected by this collector
  - restoreData
```
void restoreData(java.lang.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