AbstractRowSelection (adams-lts-pom 24.10.0-SNAPSHOT API)

java.lang.Object
- weka.filters.unsupervised.instance.multirowprocessor.AbstractMultiRowProcessorPlugin
- - weka.filters.unsupervised.instance.multirowprocessor.selection.AbstractRowSelection

All Implemented Interfaces:

adams.core.GlobalInfoSupporter, Serializable, weka.core.OptionHandler

Direct Known Subclasses:

GroupExpression, IndividualRows
```
public abstract class AbstractRowSelection
extends AbstractMultiRowProcessorPlugin
```
Ancestor for row selection schemes.

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary
- Fields inherited from class weka.filters.unsupervised.instance.multirowprocessor.AbstractMultiRowProcessorPlugin
  DEBUG, m_Debug

Constructor Summary

Constructors
Constructor Description

AbstractRowSelection()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected String`	`check(weka.core.Instances data)`	Hook method for performing checks.
`protected abstract List<int[]>`	`doSelectRows(weka.core.Instances data)`	Returns the list of row indices generated from the data.
`List<int[]>`	`selectRows(weka.core.Instances data)`	Returns the list of row indices generated from the data.

Methods inherited from class weka.filters.unsupervised.instance.multirowprocessor.AbstractMultiRowProcessorPlugin
debugMsg, debugTipText, getDebug, getOptions, globalInfo, listOptions, reset, setDebug, setOptions

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AbstractRowSelection
```
public AbstractRowSelection()
```
- Method Detail
  - check
```
protected String check(weka.core.Instances data)
```
    Hook method for performing checks.
    
    Parameters:
    
    data - the data to check
    
    Returns:
    
    null if checks passed, otherwise error message
  - doSelectRows
```
protected abstract List<int[]> doSelectRows(weka.core.Instances data)
                                     throws Exception
```
    Returns the list of row indices generated from the data.
    
    Parameters:
    
    data - the data to generate row selections from
    
    Returns:
    
    the list of selections
    
    Throws:
    
    Exception - if checks or selection failed
  - selectRows
```
public List<int[]> selectRows(weka.core.Instances data)
                       throws Exception
```
    Returns the list of row indices generated from the data.
    
    Parameters:
    
    data - the data to generate row selections from
    
    Returns:
    
    the list of selections
    
    Throws:
    
    Exception - if checks or selection failed