Package com.gengoai.graph

Class DirectedEdgeFactory<V>

java.lang.Object

com.gengoai.graph.DirectedEdgeFactory<V>

All Implemented Interfaces:

EdgeFactory<V>, Serializable

public class DirectedEdgeFactory<V>
extends Object
implements EdgeFactory<V>, Serializable

Edge factory for DirectedEdges

Author:

David B. Bracewell

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
DirectedEdgeFactory()

Method Summary

Modifier and Type	Method	Description
DirectedEdge<V>	createEdge(V from, V to, double weight)	Creates an edge between the from and to vertices with the given weight
DirectedEdge<V>	createEdge(V from, V to, JsonEntry entry)	Creates an edge between the from and to vertices filling in any given edge properties (e.g.
Class<? extends Edge>	getEdgeClass()	Gets the type of edge this factory generates (used to validate edges being added to the graph).
boolean	isDirected()	Indicates whether the factor produces directed or undirected edges.

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectedEdgeFactory

public DirectedEdgeFactory()

Method Detail

createEdge

public DirectedEdge<V> createEdge(V from,
                                  V to,
                                  double weight)

Description copied from interface: EdgeFactory

Creates an edge between the from and to vertices with the given weight

Specified by:

createEdge in interface EdgeFactory<V>

Parameters:

from - the from

to - the to

weight - the weight

Returns:

the edge

isDirected

public boolean isDirected()

Description copied from interface: EdgeFactory

Indicates whether the factor produces directed or undirected edges.

Specified by:

isDirected in interface EdgeFactory<V>

Returns:

True if the edges constructed in this factory are directed, False indicates undirected

createEdge

public DirectedEdge<V> createEdge(V from,
                                  V to,
                                  JsonEntry entry)

Description copied from interface: EdgeFactory

Creates an edge between the from and to vertices filling in any given edge properties (e.g. weight) using the JsonEntry. This method is used for deserializing a graph from json.

Specified by:

createEdge in interface EdgeFactory<V>

Parameters:

from - the from

to - the to

entry - the entry

Returns:

the edge

getEdgeClass

public Class<? extends Edge> getEdgeClass()

Description copied from interface: EdgeFactory

Gets the type of edge this factory generates (used to validate edges being added to the graph).

Specified by:

getEdgeClass in interface EdgeFactory<V>

Returns:

the edge class