Package org.optaplanner.core.impl.heuristic.selector.common.decorator

Class CompositeSelectionFilter<Solution_,T>

java.lang.Object

org.optaplanner.core.impl.heuristic.selector.common.decorator.CompositeSelectionFilter<Solution_,T>

Type Parameters:

Solution_ - the solution type, the class with the PlanningSolution annotation

T - the selection type

All Implemented Interfaces:

SelectionFilter<Solution_,T>

public class CompositeSelectionFilter<Solution_,T>
extends Object
implements SelectionFilter<Solution_,T>

Combines several SelectionFilters into one. Does a logical AND over the accept status of its filters.

Field Summary

Fields

Modifier and Type	Field	Description
protected List<SelectionFilter<Solution_,T>>	selectionFilterList

Constructor Summary

Constructors

Constructor	Description
CompositeSelectionFilter(List<SelectionFilter<Solution_,T>> selectionFilterList)

Method Summary

Modifier and Type	Method	Description
boolean	accept(ScoreDirector<Solution_> scoreDirector, T selection)

Methods inherited from class java.lang.Object

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

Field Detail

selectionFilterList

protected final List<SelectionFilter<Solution_,T>> selectionFilterList

Constructor Detail

CompositeSelectionFilter

public CompositeSelectionFilter(List<SelectionFilter<Solution_,T>> selectionFilterList)

Method Detail

accept

public boolean accept(ScoreDirector<Solution_> scoreDirector,
                      T selection)

Specified by:

accept in interface SelectionFilter<Solution_,T>

Parameters:

scoreDirector - never null, the ScoreDirector which has the ScoreDirector.getWorkingSolution() to which the selection belongs or applies to

selection - never null, a PlanningEntity, a planningValue, a Move or a Selector

Returns:

true if the selection is accepted (for example it is movable), false if the selection will be discarded (for example it is pinned)