edu.snu.coral.common.dag

Class Edge<V extends Vertex>

java.lang.Object

edu.snu.coral.common.dag.Edge<V>

Type Parameters:

V - the vertex type.

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

IREdge, RuntimeEdge

public class Edge<V extends Vertex>
extends Object
implements Serializable

Connects two vertices of a DAG. This class can be extended for various DAG representations.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Edge(String id, V src, V dst) Constructor for Edge.

Method Summary

Modifier and Type	Method and Description
V	getDst()
String	getId()
Integer	getNumericId()
V	getSrc()
String	propertiesToJSON()

Methods inherited from class java.lang.Object

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

Constructor Detail

Edge

public Edge(String id,
            V src,
            V dst)

Constructor for Edge.

Parameters:

id - ID of the edge.

src - source vertex.

dst - destination vertex.

Method Detail

getId

public final String getId()

Returns:

the ID of the edge.

getNumericId

public final Integer getNumericId()

Returns:

the numeric ID of the edge.

getSrc

public final V getSrc()

Returns:

source vertex.

getDst

public final V getDst()

Returns:

destination vertex.

propertiesToJSON

public String propertiesToJSON()

Returns:

JSON representation of additional properties