taxisrus.implementation.scheduler_stuff
Class CustomerCollection

java.lang.Object
  |
  +--taxisrus.implementation.scheduler_stuff.CustomerCollection

public class CustomerCollection

extends Object

Constructor Summary

CustomerCollection()
Simple constructor

Method Summary

void	add(Customer to_add) Adds a customer to the set.
Customer	find(Customer to_find) Find given object in the lists, and return it.
Iterator	getHighPri() Get high priority queue.
Iterator	getWaitingIterator() Return an iterator for the customers with WAITING status.
Customer	remove(Object to_remove) Remove a customer from the collection.
int	waitingSize(int zone_id) Get size of high priority queue in a given zone.

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomerCollection

public CustomerCollection()

Simple constructor

Method Detail

getHighPri

public Iterator getHighPri()

Get high priority queue. May be replaced with by zone sorting.

Returns:

ArrayList - High priority customers

waitingSize

public int waitingSize(int zone_id)

Get size of high priority queue in a given zone.

Parameters:

int - - Id of zone we want the size of

Returns:

int - Number of high-priority customers in zone

getWaitingIterator

public Iterator getWaitingIterator()

Return an iterator for the customers with WAITING status. Used in the scheduling process.

Returns:

Iterator - Iterator for customers with WAITING status

add

public void add(Customer to_add)

Adds a customer to the set.

Parameters:

Customer - to_add - The customer being added to the collection.

remove

public Customer remove(Object to_remove)

Remove a customer from the collection.

Parameters:

Customer - to_remove - The customer being removed

Returns:

Customer - The object removed.

find

public Customer find(Customer to_find)

Find given object in the lists, and return it. Return null if not found.

Parameters:

Object - - Object to find

Returns:

Customer - Customer found. null if not found.