Package org.uma.jmetal.util.observer.impl

Class WriteSolutionsToFilesObserver

java.lang.Object

org.uma.jmetal.util.observer.impl.WriteSolutionsToFilesObserver

All Implemented Interfaces:

Observer<Map<String,Object>>

public class WriteSolutionsToFilesObserver
extends Object
implements Observer<Map<String,Object>>

This observer stores a solution list in files. Concretely, the variables and objectives are written in files called VAR.x.tsv and VAR.x.tsv, respectively (x is an iteration counter). The frequency of the writes are set by a parameter.

Author:

Antonio J. Nebro

Constructor Summary

Constructors

Constructor	Description
WriteSolutionsToFilesObserver()
WriteSolutionsToFilesObserver(Integer frequency, String outputDirectory)	Constructor

Method Summary

Modifier and Type	Method	Description
String	getName()
String	toString()
void	update(Observable<Map<String,Object>> observable, Map<String,Object> data)	This method gets the population

Methods inherited from class java.lang.Object

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

Constructor Details

WriteSolutionsToFilesObserver

public WriteSolutionsToFilesObserver(Integer frequency,
 String outputDirectory)

Constructor

WriteSolutionsToFilesObserver

public WriteSolutionsToFilesObserver()

Method Details

update

public void update(Observable<Map<String,Object>> observable,
 Map<String,Object> data)

This method gets the population

Specified by:

update in interface Observer<Map<String,Object>>

Parameters:

data - Map of pairs (key, value)

getName

public String getName()

toString

public String toString()

Overrides:

toString in class Object