Package com.graphhopper.jsprit.core.algorithm.listener.events

Record Class IterationCompleted

java.lang.Object
java.lang.Record
com.graphhopper.jsprit.core.algorithm.listener.events.IterationCompleted
Record Components:
iteration - The iteration number (1-based)
timestamp - When the event occurred
newSolutionCost - The cost of the newly created solution
bestSolutionCost - The cost of the best solution so far
accepted - Whether the new solution was accepted
strategyName - The name of the strategy used in this iteration
All Implemented Interfaces:
AlgorithmEvent
public record IterationCompleted(int iteration, long timestamp, double newSolutionCost, double bestSolutionCost, boolean accepted, String strategyName) extends Record implements AlgorithmEvent
Event emitted when an iteration completes.

  • Constructor Details

    • IterationCompleted

      public IterationCompleted(int iteration, long timestamp, double newSolutionCost, double bestSolutionCost, boolean accepted, String strategyName)
      Creates an instance of a IterationCompleted record class.
      Parameters:
      iteration - the value for the iteration record component
      timestamp - the value for the timestamp record component
      newSolutionCost - the value for the newSolutionCost record component
      bestSolutionCost - the value for the bestSolutionCost record component
      accepted - the value for the accepted record component
      strategyName - the value for the strategyName record component

  • Method Details

    • toString

      public final 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 '=='.
      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.

    • iteration

      public int iteration()
      Returns the value of the iteration record component.
      Specified by:
      iteration in interface AlgorithmEvent
      Returns:
      the value of the iteration record component

    • timestamp

      public long timestamp()
      Returns the value of the timestamp record component.
      Specified by:
      timestamp in interface AlgorithmEvent
      Returns:
      the value of the timestamp record component

    • newSolutionCost

      public double newSolutionCost()
      Returns the value of the newSolutionCost record component.
      Returns:
      the value of the newSolutionCost record component

    • bestSolutionCost

      public double bestSolutionCost()
      Returns the value of the bestSolutionCost record component.
      Returns:
      the value of the bestSolutionCost record component

    • accepted

      public boolean accepted()
      Returns the value of the accepted record component.
      Returns:
      the value of the accepted record component

    • strategyName

      public String strategyName()
      Returns the value of the strategyName record component.
      Returns:
      the value of the strategyName record component