Module org.jhotdraw8.graph

Package org.jhotdraw8.graph.path.backlink

Class AbstractBackLinkWithCost<T extends AbstractBackLinkWithCost<T,C>,C extends Number & Comparable<C>>

java.lang.Object

org.jhotdraw8.graph.path.backlink.AbstractBackLink<T>

org.jhotdraw8.graph.path.backlink.AbstractBackLinkWithCost<T,C>

Type Parameters:

T - the concrete back link type

C - the cost number type

Direct Known Subclasses:

ArcBackLinkWithCost, IndexedVertexBackLinkWithCost, VertexBackLinkWithCost

public class AbstractBackLinkWithCost<T extends AbstractBackLinkWithCost<T,C>,C extends Number & Comparable<C>>
extends AbstractBackLink<T>

Abstract base class for back links.

Field Summary

Fields inherited from class org.jhotdraw8.graph.path.backlink.AbstractBackLink

depth, parent

Constructor Summary

Constructors

Constructor	Description
AbstractBackLinkWithCost(@Nullable T parent, @NonNull C cost)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
@NonNull C	getCost()	The cost

Methods inherited from class org.jhotdraw8.graph.path.backlink.AbstractBackLink

getDepth, getParent

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractBackLinkWithCost

public AbstractBackLinkWithCost(@Nullable T parent,
 @NonNull C cost)

Creates a new instance.

Parameters:

parent - the parent back link

cost - the cumulated cost of this back link. Must be zero if parent is null.

Method Details

getCost

public @NonNull C getCost()

The cost

Returns:

cost