com.graphhopper.jsprit.core.problem.solution.route.activity

Class TourActivities

java.lang.Object

com.graphhopper.jsprit.core.problem.solution.route.activity.TourActivities

public class TourActivities
extends Object

Author:

stefan schroeder

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TourActivities.ReverseActivityIterator

Constructor Summary

Constructors

Constructor and Description
TourActivities()

Method Summary

Modifier and Type	Method and Description
void	addActivity(int insertionIndex, TourActivity act) Inserts the specified activity add the specified insertionIndex.
void	addActivity(TourActivity act) Adds specified activity at the end of activity-list.
static TourActivities	copyOf(TourActivities tourActivities)
List<TourActivity>	getActivities()
Collection<Job>	getJobs()
boolean	isEmpty()
Iterator<TourActivity>	iterator()
int	jobSize() Returns number of jobs assiciated to activities in this activity sequence.
boolean	removeActivity(TourActivity activity) Removes activity from this activity sequence.
boolean	removeJob(Job job) Removes job AND belonging activity from tour.
Iterator<TourActivity>	reverseActivityIterator()
boolean	servesJob(Job job)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

TourActivities

public TourActivities()

Method Detail

copyOf

public static TourActivities copyOf(TourActivities tourActivities)

getActivities

public List<TourActivity> getActivities()

iterator

public Iterator<TourActivity> iterator()

isEmpty

public boolean isEmpty()

getJobs

public Collection<Job> getJobs()

servesJob

public boolean servesJob(Job job)

Parameters:

job - that needs to be looked up

Returns:

true if job is in jobList, otherwise false.

toString

public String toString()

Overrides:

toString in class Object

removeJob

public boolean removeJob(Job job)

Removes job AND belonging activity from tour. Note that if job is a Service, it is assumed that there is only one belonging activity, thus, it stops trying to remove activities once the first is found. If you want to always look for belonging activities to be removed in the entire route, use removeJob(Job job, boolean enforceEntireRoute)

Parameters:

job - to be removed

Returns:

true if job has been removed, otherwise false.

removeActivity

public boolean removeActivity(TourActivity activity)

Removes activity from this activity sequence. Removes its corresponding job as well, if there are no other activities related to this job.

Parameters:

activity - to be removed

Returns:

true if activity has been removed, false otherwise

addActivity

public void addActivity(int insertionIndex,
                        TourActivity act)

Inserts the specified activity add the specified insertionIndex. Shifts the element currently at that position (if any) and any subsequent elements to the right (adds one to their indices).

If specified activity instanceof JobActivity, it adds job to jobList.

If insertionIndex > tourActivitiies.size(), it just adds the specified act at the end.

Parameters:

insertionIndex - index where activity needs to be inserted

act - activity to be inserted

Throws:

IndexOutOfBoundsException - if insertionIndex < 0;

addActivity

public void addActivity(TourActivity act)

Adds specified activity at the end of activity-list.

If act instanceof JobActivity, it adds underlying job also.

Parameters:

act - to be added

Throws:

IllegalArgumentException - if activity-list already contains act.

jobSize

public int jobSize()

Returns number of jobs assiciated to activities in this activity sequence.

Returns:

no. of jobs

reverseActivityIterator

public Iterator<TourActivity> reverseActivityIterator()