Module org.jhotdraw8.graph

Package org.jhotdraw8.graph.path.backlink

Class VertexBackLink<V>

java.lang.Object

org.jhotdraw8.graph.path.backlink.AbstractBackLink<VertexBackLink<V>>

org.jhotdraw8.graph.path.backlink.VertexBackLink<V>

Type Parameters:

V - the vertex data type

public class VertexBackLink<V>
extends AbstractBackLink<VertexBackLink<V>>

Represents a vertex back link with depth.

Field Summary

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

depth, parent

Constructor Summary

Constructors

Constructor	Description
VertexBackLink(@NonNull V vertex, @Nullable VertexBackLink<V> parent)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
@NonNull V	getVertex()
static <VV, CC extends Number & Comparable<CC>> @Nullable VertexBackLinkWithCost<VV,CC>	toVertexBackLinkWithCost(@Nullable VertexBackLink<VV> node, @NonNull CC zero, @NonNull BiFunction<VV,VV,CC> costFunction, @NonNull BiFunction<CC,CC,CC> sumFunction)	Converts an VertexBackLink to VertexBackLinkWithCost.

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

VertexBackLink

public VertexBackLink(@NonNull V vertex,
 @Nullable VertexBackLink<V> parent)

Creates a new instance.

Parameters:

vertex - the vertex data

parent - the parent back link

Method Details

getVertex

public @NonNull V getVertex()

toVertexBackLinkWithCost

public static <VV,
CC extends Number & Comparable<CC>>
@Nullable VertexBackLinkWithCost<VV,CC> toVertexBackLinkWithCost(@Nullable VertexBackLink<VV> node,
 @NonNull CC zero,
 @NonNull BiFunction<VV,VV,CC> costFunction,
 @NonNull BiFunction<CC,CC,CC> sumFunction)

Converts an VertexBackLink to VertexBackLinkWithCost.

Type Parameters:

VV - the vertex data type

CC - the cost number type

Parameters:

node - the VertexBackLink

zero - the zero cost value

costFunction - the cost function

sumFunction - the sum function for cost values

Returns:

the converted VertexBackLinkWithCost