io.github.fnss.ext.jung

Class EdgeTransformer

java.lang.Object

io.github.fnss.ext.jung.EdgeTransformer

All Implemented Interfaces:

org.apache.commons.collections15.Transformer<Edge,Number>

public class EdgeTransformer
extends Object
implements org.apache.commons.collections15.Transformer<Edge,Number>

Transformer converting an FNSS Edge object into the value of its requested attributes. This transformer is needed by a number of JUNG algorithms.

Author:

Lorenzo Saino

Field Summary

Fields

Modifier and Type	Field and Description
static String	CAPACITY Link capacity property name
static String	DELAY Link delay property name
static String	WEIGHT Link weight property name

Constructor Summary

Constructors

Constructor and Description
EdgeTransformer(String property) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
Number	transform(Edge edge) Return the value of the edge property specified when instantiating the the object.

Methods inherited from class java.lang.Object

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

Field Detail

CAPACITY

public static final String CAPACITY

Link capacity property name

See Also:

Constant Field Values

DELAY

public static final String DELAY

Link delay property name

See Also:

Constant Field Values

WEIGHT

public static final String WEIGHT

Link weight property name

See Also:

Constant Field Values

Constructor Detail

EdgeTransformer

public EdgeTransformer(String property)

Constructor.

Parameters:

property - The name of the edge property that is expected from the transformer

Method Detail

transform

public Number transform(Edge edge)

Return the value of the edge property specified when instantiating the the object. If the edge does not have the specified property, then the method returns null.

Specified by:

transform in interface org.apache.commons.collections15.Transformer<Edge,Number>

Parameters:

edge - The edge to be transformed

Returns:

The value of the property