desmoj.core.simulator

Class QueueListFifo<E extends Entity>

java.lang.Object

desmoj.core.simulator.QueueList<E>

desmoj.core.simulator.QueueListStandard<E>

desmoj.core.simulator.QueueListFifo<E>

All Implemented Interfaces:

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

public class QueueListFifo<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 first according to their priority and second in FIFO (first in first out) 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:

Justin Neumann, based on ideas from Soenke Claassen, Tim Lechler, Johannes Göbel 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
QueueListFifo() 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.

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

QueueListFifo

public QueueListFifo()

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. Entities are inserted according to their priority in descending order. The highest priority Entity will always be first in the queue. Entities with same priority are inserted in FiFo order.

Specified by:

insert in class QueueListStandard<E extends Entity>

Parameters:

e - Entity : The Entity to add to the QueueListStandardFifo