com.graphhopper.jsprit.core.algorithm

Class SearchStrategyManager

java.lang.Object

com.graphhopper.jsprit.core.algorithm.SearchStrategyManager

public class SearchStrategyManager
extends Object

Constructor Summary

Constructors

Constructor and Description
SearchStrategyManager()

Method Summary

Modifier and Type	Method and Description
void	addSearchStrategyListener(SearchStrategyListener strategyListener)
void	addSearchStrategyModuleListener(SearchStrategyModuleListener moduleListener)
void	addStrategy(SearchStrategy strategy, double weight) adds a new search strategy with a certain weight.
SearchStrategy	getRandomStrategy() Returns search strategy that has been randomly selected.
List<SearchStrategy>	getStrategies()
double	getWeight(String strategyId)
List<Double>	getWeights()
void	informStrategyWeightChanged(String strategyId, double weight)
void	setRandom(Random random)

Methods inherited from class java.lang.Object

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

Constructor Detail

SearchStrategyManager

public SearchStrategyManager()

Method Detail

setRandom

public void setRandom(Random random)

getStrategies

public List<SearchStrategy> getStrategies()

getWeights

public List<Double> getWeights()

getWeight

public double getWeight(String strategyId)

addStrategy

public void addStrategy(SearchStrategy strategy,
                        double weight)

adds a new search strategy with a certain weight.

Parameters:

strategy - strategy to be added

weight - of corresponding strategy to be added

Throws:

IllegalStateException - if strategy is null OR weight < 0

informStrategyWeightChanged

public void informStrategyWeightChanged(String strategyId,
                                        double weight)

getRandomStrategy

public SearchStrategy getRandomStrategy()

Returns search strategy that has been randomly selected.

Returns:

selected search strategy

Throws:

IllegalStateException - if randomNumberGenerator is null OR no search strategy can be found

addSearchStrategyListener

public void addSearchStrategyListener(SearchStrategyListener strategyListener)

addSearchStrategyModuleListener

public void addSearchStrategyModuleListener(SearchStrategyModuleListener moduleListener)