y.io.graphml.graph2d
Class NodePortProvider

java.lang.Object
  y.io.graphml.graph2d.NodePortProvider

All Implemented Interfaces:

PortProvider

public class NodePortProvider
extends java.lang.Object
implements PortProvider

Default PortProvider implementation for NodePorts.

Constructor Summary

NodePortProvider()

Method Summary

java.util.Collection	getPorts(Node node, GraphMLWriteContext context) Retrieve the port objects that belong to node.
Port	getSourcePort(Edge e, GraphMLWriteContext context) Retrieve the source port object for the given edge.
Port	getTargetPort(Edge e, GraphMLWriteContext context) Retrieve the target port object for the given edge.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodePortProvider

public NodePortProvider()

Method Detail

getPorts

public java.util.Collection getPorts(Node node,
                                     GraphMLWriteContext context)

Description copied from interface: PortProvider

Retrieve the port objects that belong to node.

Specified by:

getPorts in interface PortProvider

Parameters:

node - The node for which the ports are needed.

Returns:

A collection of Port objects.

getSourcePort

public Port getSourcePort(Edge e,
                          GraphMLWriteContext context)

Description copied from interface: PortProvider

Retrieve the source port object for the given edge.

Specified by:

getSourcePort in interface PortProvider

Parameters:

e - The edge to query.

Returns:

A port object representing the source port of e.

getTargetPort

public Port getTargetPort(Edge e,
                          GraphMLWriteContext context)

Description copied from interface: PortProvider

Retrieve the target port object for the given edge.

Specified by:

getTargetPort in interface PortProvider

Parameters:

e - The edge to query.

Returns:

A port object representing the target port of e.