Record Class SalesmanSolution

java.lang.Object
java.lang.Record
topics.greedy.tsp.SalesmanSolution
public record SalesmanSolution(int[] path, int totalCost) extends Record
Record class to hold the calculated path and its cost.

  • Constructor Summary

    Constructors
    Constructor
    Description
    SalesmanSolution(int[] path, int totalCost)
    Creates an instance of a SalesmanSolution record class.

  • Method Summary

    Modifier and Type
    Method
    Description
    final boolean
    equals(Object o)
    Indicates whether some other object is "equal to" this one.
    final int
    hashCode()
    Returns a hash code value for this object.
    int[]
    path()
    Returns the value of the path record component.
    String
    toString()
    Returns a string representation of this record class.
    int
    totalCost()
    Returns the value of the totalCost record component.

    Methods inherited from class Object

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

  • Constructor Details

    • SalesmanSolution

      public SalesmanSolution(int[] path, int totalCost)
      Creates an instance of a SalesmanSolution record class.
      Parameters:
      path - the value for the path record component
      totalCost - the value for the totalCost record component

  • Method Details

    • toString

      public String toString()
      Returns a string representation of this record class. The representation contains the name of the class, followed by the name and value of each of the record components.
      Specified by:
      toString in class Record
      Returns:
      a string representation of this object

    • hashCode

      public final int hashCode()
      Returns a hash code value for this object. The value is derived from the hash code of each of the record components.
      Specified by:
      hashCode in class Record
      Returns:
      a hash code value for this object

    • equals

      public final boolean equals(Object o)
      Indicates whether some other object is "equal to" this one. The objects are equal if the other object is of the same class and if all the record components are equal. Reference components are compared with Objects::equals(Object,Object); primitive components are compared with the compare method from their corresponding wrapper classes.
      Specified by:
      equals in class Record
      Parameters:
      o - the object with which to compare
      Returns:
      true if this object is the same as the o argument; false otherwise.

    • path

      public int[] path()
      Returns the value of the path record component.
      Returns:
      the value of the path record component

    • totalCost

      public int totalCost()
      Returns the value of the totalCost record component.
      Returns:
      the value of the totalCost record component