Package com.dna.jopt.member.unit.condition.resource

Class MandatoryResourceConstraint

java.lang.Object

com.dna.jopt.member.unit.condition.resource.AbstractResourceConstraint

com.dna.jopt.member.unit.condition.resource.BindingResourceConstraint

com.dna.jopt.member.unit.condition.resource.MandatoryResourceConstraint

All Implemented Interfaces:

IConstraint, IConstraintResource, Serializable

public class MandatoryResourceConstraint
extends BindingResourceConstraint

This class puts a hard preferred constraint of a Resource on a Node so that the specified Resource is supposed to visit said Node.

For a soft constraint please use PreferredResourceConstraint.

Since:

13/08/2019

Version:

23/01/2020

Author:

DNA

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.dna.jopt.member.unit.condition.resource.BindingResourceConstraint

MY_TITLE

Constructor Summary

Constructors

Constructor	Description
MandatoryResourceConstraint()	Puts a hard preferred constraint of a Resource on a Node so that the specified Resource is supposed to visit said Node.

Method Summary

Methods inherited from class com.dna.jopt.member.unit.condition.resource.BindingResourceConstraint

assessConstraint, getTitle, isSatisfied, toString

Methods inherited from class com.dna.jopt.member.unit.condition.resource.AbstractResourceConstraint

addResource, addResources, getMaxPriority, getPriority, getResourceIds, getResPriorityMap, hasMembers, isHard, removeResource, setIsHard, setMaxPriority, setResPriorityMap

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.dna.jopt.member.unit.condition.IConstraint

hasMembers, isHard, setIsHard

Methods inherited from interface com.dna.jopt.member.unit.condition.resource.IConstraintResource

addResource, addResources, getMaxPriority, getPriority, getResourceIds, getResPriorityMap, removeResource

Constructor Details

MandatoryResourceConstraint

public MandatoryResourceConstraint()

Puts a hard preferred constraint of a Resource on a Node so that the specified Resource is supposed to visit said Node.

Implementation example:

 CapacityResource resource =
         new CapacityResource(
             "Jack", 50.775346, 6.083887, maxWorkingTime, maxDistanceKmW, workingHours);

 IConstraintResource jackMandatoryConstraint = new MandatoryResourceConstraint();
     jackMandatoryConstraint.addResource("Jack", 10);

  TimeWindowGeoNode aachen =
         new TimeWindowGeoNode("Aachen", 50.775346, 6.083887, weeklyOpeningHours, visitDuration, 1);
         aachen.addConstraint(jackMandConstraint);
     this.addElement(aachen);

 

For a soft constraint please use PreferredResourceConstraint.