desmoj.core.simulator

Class QueueListRandom<E extends Entity>

java.lang.Object

desmoj.core.simulator.QueueList<E>

desmoj.core.simulator.QueueListStandard<E>

desmoj.core.simulator.QueueListRandom<E>

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.lang.Iterable<E>, java.util.EventListener

public class QueueListRandom<E extends Entity>
extends QueueListStandard<E>
implements java.beans.PropertyChangeListener

Contains the implementation with the java.util.LinkedList to represent queueing functionality. The entities are queued in random order. The statistic data of the queue will be stored in a QueueBased object. The QueueListStandardFifo has a reference to its QueueBased object. This class needs a reference to a subclass of QueueBased to update the queue statistics. It is used in many kinds of queue implementations i.e. in classes Queue and ProcessQueue.

Version:

DESMO-J, Ver. 2.5.1c copyright (c) 2015

Author:

Johannes Göbel, based on ideas from Soenke Claassen, Tim Lechler, Justin Neumann Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

See Also:

QueueList, QueueBased, Queue, ProcessQueue

Constructor Summary

Constructors

Constructor and Description
QueueListRandom() Constructs an empty QueueListStandardFifo with no reference to its client QueueBased.

Method Summary

Modifier and Type	Method and Description
void	insert(E e) Adds a new Entity to the QueueListStandardFifo.
void	setSeed(long newSeed) Sets the seed of this queue list's pseudo random number generator.

Methods inherited from class desmoj.core.simulator.QueueListStandard

contains, first, get, get, getAbbreviation, isEmpty, last, propertyChange, remove, remove, succ, toString

Methods inherited from class desmoj.core.simulator.QueueList

iterator, setQueueBased, size

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.beans.PropertyChangeListener

propertyChange

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

QueueListRandom

public QueueListRandom()

Constructs an empty QueueListStandardFifo with no reference to its client QueueBased. This no-arg constructor is necessary to instantiate an object of this class by calling the java.lang.Class.newInstance() method. The reference to the QueueBased object making use of this queue-functionality must be provided later by calling the setQueueBased() method. The initial length is always zero.

Method Detail

insert

public void insert(E e)

Adds a new Entity to the QueueListStandardFifo. The position on which the entity is inserted is randomly generated, disregarding priorities.

Specified by:

insert in class QueueListStandard<E extends Entity>

Parameters:

e - Entity : The Entity to add to the QueueListStandardFifo

setSeed

public void setSeed(long newSeed)

Sets the seed of this queue list's pseudo random number generator.

Parameters:

newSeed - long : new seed this queue list's pseudo random number generator