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

Class CachedListRandomIterator<S>

java.lang.Object

org.optaplanner.core.impl.heuristic.selector.common.iterator.SelectionIterator<S>

org.optaplanner.core.impl.heuristic.selector.common.iterator.CachedListRandomIterator<S>

Type Parameters:

S - Selection type, for example a Move class, an entity class or a value class.

All Implemented Interfaces:

Iterator<S>

public class CachedListRandomIterator<S>
extends SelectionIterator<S>

This Iterator does not shuffle and is never ending.

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<S>	cachedList
protected final boolean	empty
protected final Random	workingRandom

Constructor Summary

Constructors

Constructor	Description
CachedListRandomIterator(List<S> cachedList, Random workingRandom)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
S	next()

Methods inherited from class org.optaplanner.core.impl.heuristic.selector.common.iterator.SelectionIterator

remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Field Details

cachedList

protected final List<S> cachedList

workingRandom

protected final Random workingRandom

empty

protected final boolean empty

Constructor Details

CachedListRandomIterator

public CachedListRandomIterator(List<S> cachedList,
 Random workingRandom)

Method Details

hasNext

public boolean hasNext()

next

public S next()