Class Edge

java.lang.Object
jdg.graph.Edge
public class Edge extends Object
A class for representing an undirected of a graph, as an unordered pair of nodes
Author:
Luca Castelli Aleardi (Ecole Polytechnique, feb 2021)

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    Node
    first
    extremities of the edge
    int
    index
    an integer useful for indexing this edge
    Node
    second
    extremities of the edge

  • Constructor Summary

    Constructors
    Constructor
    Description
    Edge()
    Initialize an empty edge
    Edge(Node a, Node b, int index)
    Initialize an edge (a, b)

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object o)
    Check whether two points have equal coordinates
    int
    hashCode()
     

    Methods inherited from class java.lang.Object

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

  • Field Details

    • index

      public int index
      an integer useful for indexing this edge

    • first

      public Node first
      extremities of the edge

    • second

      public Node second
      extremities of the edge

  • Constructor Details

    • Edge

      public Edge()
      Initialize an empty edge

    • Edge

      public Edge(Node a, Node b, int index)
      Initialize an edge (a, b)

  • Method Details

    • equals

      public boolean equals(Object o)
      Check whether two points have equal coordinates
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object