org.gephi.graph.api

Interface GraphFactory

public interface GraphFactory

Factory for nodes and edges.

All new nodes and edges are created by this factory.

Both nodes and edges have unique identifiers. If not provided, a unique id will be automatically assigned to the elements.

Method Summary

Modifier and Type	Method and Description
Edge	newEdge(Node source, Node target) Creates and returns a directed edge between source and target.
Edge	newEdge(Node source, Node target, boolean directed) Creates and returns an edge between source and target.
Edge	newEdge(Node source, Node target, int type, boolean directed) Creates and returns an edge between source and target.
Edge	newEdge(Node source, Node target, int type, double weight, boolean directed) Creates and returns an edge between source and target.
Edge	newEdge(Object id, Node source, Node target, int type, double weight, boolean directed) Creates and returns an edge between source and target.
Node	newNode() Creates and returns a node.
Node	newNode(Object id) Creates and returns a node.

Method Detail

newEdge

Edge newEdge(Node source,
             Node target)

Creates and returns a directed edge between source and target.

Parameters:

source - the source node

target - the target node

Returns:

the new edge

newEdge

Edge newEdge(Node source,
             Node target,
             boolean directed)

Creates and returns an edge between source and target.

Parameters:

source - the source node

target - the target node

directed - true if directed, false if undirected

Returns:

the new edge

newEdge

Edge newEdge(Node source,
             Node target,
             int type,
             boolean directed)

Creates and returns an edge between source and target.

Parameters:

source - the source node

target - the target node

type - the edge type

directed - true if directed, false if undirected

Returns:

the new edge

newEdge

Edge newEdge(Node source,
             Node target,
             int type,
             double weight,
             boolean directed)

Creates and returns an edge between source and target.

Parameters:

source - the source node

target - the target node

type - the edge type

weight - the edge weight

directed - true if directed, false if undirected

Returns:

the new edge

newEdge

Edge newEdge(Object id,
             Node source,
             Node target,
             int type,
             double weight,
             boolean directed)

Creates and returns an edge between source and target.

Parameters:

id - the edge id

source - the source node

target - the target node

type - the edge type

weight - the edge weight

directed - true if directed, false if undirected

Returns:

the new edge

newNode

Node newNode()

Creates and returns a node.

Returns:

the new node

newNode

Node newNode(Object id)

Creates and returns a node.

Parameters:

id - the node id

Returns:

the new node