OptaPlanner core 6.0.0.CR4

org.optaplanner.core.impl.heuristic.selector.move.decorator
Class SortingMoveSelector

java.lang.Object
  extended by org.optaplanner.core.impl.heuristic.selector.AbstractSelector
      extended by org.optaplanner.core.impl.heuristic.selector.move.AbstractMoveSelector
          extended by org.optaplanner.core.impl.heuristic.selector.move.decorator.AbstractCachingMoveSelector
              extended by org.optaplanner.core.impl.heuristic.selector.move.decorator.SortingMoveSelector
All Implemented Interfaces:
Iterable<Move>, EventListener, SelectionCacheLifecycleListener, IterableSelector<Move>, MoveSelector, Selector, SolverPhaseLifecycleListener, SolverLifecycleListener

public class SortingMoveSelector
extends AbstractCachingMoveSelector


Field Summary
protected  SelectionSorter sorter
           
 
Fields inherited from class org.optaplanner.core.impl.heuristic.selector.move.decorator.AbstractCachingMoveSelector
cachedMoveList, cacheType, childMoveSelector
 
Fields inherited from class org.optaplanner.core.impl.heuristic.selector.AbstractSelector
logger, solverPhaseLifecycleSupport, workingRandom
 
Constructor Summary
SortingMoveSelector(MoveSelector childMoveSelector, SelectionCacheType cacheType, SelectionSorter sorter)
           
 
Method Summary
 void constructCache(DefaultSolverScope solverScope)
           
 boolean isNeverEnding()
          Is true if Selector.isContinuous() is true or if this selector is in random order (for most cases).
 Iterator<Move> iterator()
           
 String toString()
           
 
Methods inherited from class org.optaplanner.core.impl.heuristic.selector.move.decorator.AbstractCachingMoveSelector
disposeCache, getCacheType, getChildMoveSelector, getSize, isContinuous
 
Methods inherited from class org.optaplanner.core.impl.heuristic.selector.AbstractSelector
phaseEnded, phaseStarted, solvingEnded, solvingStarted, stepEnded, stepStarted
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.optaplanner.core.impl.phase.event.SolverPhaseLifecycleListener
phaseEnded, phaseStarted, stepEnded, stepStarted
 
Methods inherited from interface org.optaplanner.core.impl.solver.event.SolverLifecycleListener
solvingEnded, solvingStarted
 

Field Detail

sorter

protected final SelectionSorter sorter
Constructor Detail

SortingMoveSelector

public SortingMoveSelector(MoveSelector childMoveSelector,
                           SelectionCacheType cacheType,
                           SelectionSorter sorter)
Method Detail

constructCache

public void constructCache(DefaultSolverScope solverScope)
Specified by:
constructCache in interface SelectionCacheLifecycleListener
Overrides:
constructCache in class AbstractCachingMoveSelector

isNeverEnding

public boolean isNeverEnding()
Description copied from interface: Selector
Is true if Selector.isContinuous() is true or if this selector is in random order (for most cases). Is never true when this selector is in shuffled order (which is less scalable but more exact).

Returns:
true if the Iterator.hasNext() of the Iterator created by Iterable.iterator() never returns false.

iterator

public Iterator<Move> iterator()

toString

public String toString()
Overrides:
toString in class Object

OptaPlanner core 6.0.0.CR4

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