com.kuka.graph
Class GraphBuilder<N,E,G extends Graph<N,E>>

java.lang.Object
  com.kuka.graph.GraphBuilder<N,E,G>

Type Parameters:

N - the type of nodes contained in the graph

E - the type of edges contained in the graph

G - the type of the graph

public final class GraphBuilder<N,E,G extends Graph<N,E>>
extends Object

Helper class for building graphs.

See Also:

Graph

Method Summary

GraphBuilder<N,E,G>	addEdge(E edge) Adds the specified edge to the graph if it is not already present.
GraphBuilder<N,E,G>	addEdge(N source, N target) Adds an edge from the specified source to the specified target node to the graph if it is not already present.
GraphBuilder<N,E,G>	addGraph(G graph) Adds all nodes and edges contained in the specified graph if they are not already present.
GraphBuilder<N,E,G>	addNode(N node) Adds the specified node to the graph if it is not already present.
G	build() Builds the graph.
static <N,E,G extends Graph<N,E>> GraphBuilder<N,E,G>	create(G graph) Creates a new graph builder for the given graph.

Methods inherited from class java.lang.Object

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

Method Detail

create

public static <N,E,G extends Graph<N,E>> GraphBuilder<N,E,G> create(G graph)

Creates a new graph builder for the given graph.

Type Parameters:

N - the type of nodes contained in the graph

E - the type of edges contained in the graph

G - the type of the graph

Parameters:

graph - the graph to create a builder for

Returns:

the graph builder for the specified graph

addNode

public GraphBuilder<N,E,G> addNode(N node)

Adds the specified node to the graph if it is not already present.

Parameters:

node - node to be added to the graph

Returns:

this graph builder

addEdge

public GraphBuilder<N,E,G> addEdge(E edge)

Adds the specified edge to the graph if it is not already present.

Parameters:

edge - edge to be added to the graph

Returns:

this graph builder

addEdge

public GraphBuilder<N,E,G> addEdge(N source,
                                   N target)

Adds an edge from the specified source to the specified target node to the graph if it is not already present.

Parameters:

source - the source node of the edge that is to be created

target - the target node of the edge that is to be created

Returns:

this graph builder

addGraph

public GraphBuilder<N,E,G> addGraph(G graph)

Adds all nodes and edges contained in the specified graph if they are not already present.

Parameters:

graph - the graph to add

Returns:

this graph builder

build

public G build()

Builds the graph.

Returns:

the graph