Package jadex.rules.rulesystem

Class PriorityAgenda

java.lang.Object

jadex.rules.rulesystem.AbstractAgenda

jadex.rules.rulesystem.PriorityAgenda

All Implemented Interfaces:

IAgenda

public class PriorityAgenda
extends AbstractAgenda

An agenda that sorts activations according to their priority.

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.TreeSet	activations	The activations.
protected long	count	The current count.
protected java.util.Map	counts	The map containing the activation order count (for FIFO in case two activations are equal).
protected Activation	next	The next activation (selected by strategy or manually form outside for debugging).

Fields inherited from class jadex.rules.rulesystem.AbstractAgenda

history, last, listeners, state

Constructor Summary

Constructors

Constructor	Description
PriorityAgenda()	Create a new agenda.

Method Summary

Modifier and Type	Method	Description
void	addActivation(Activation act)	Add a new activation.
java.util.Collection	getActivations()	Get the current activations.
Activation	getNextActivation()	Get the next activation.
boolean	isEmpty()	Test if the agenda is empty.
void	removeActivation(Activation act)	Remove an activation
void	setNextActivation(Activation next)	Set the next activation.

Methods inherited from class jadex.rules.rulesystem.AbstractAgenda

addAgendaListener, fireRule, getHistory, getLastActivation, getState, isHistoryEnabled, notifyListeners, removeAgendaListener, setHistoryEnabled, toString

Methods inherited from class java.lang.Object

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

Field Detail

activations

protected java.util.TreeSet activations

The activations.

next

protected Activation next

The next activation (selected by strategy or manually form outside for debugging).

counts

protected java.util.Map counts

The map containing the activation order count (for FIFO in case two activations are equal).

count

protected long count

The current count.

Constructor Detail

PriorityAgenda

public PriorityAgenda()

Create a new agenda.

Method Detail

addActivation

public void addActivation(Activation act)

Add a new activation.

Specified by:

addActivation in class AbstractAgenda

Parameters:

act - The activation.

removeActivation

public void removeActivation(Activation act)

Remove an activation

Specified by:

removeActivation in class AbstractAgenda

Parameters:

act - The activation.

getActivations

public java.util.Collection getActivations()

Get the current activations.

Specified by:

getActivations in interface IAgenda

Specified by:

getActivations in class AbstractAgenda

Returns:

The activations.

isEmpty

public boolean isEmpty()

Test if the agenda is empty.

Specified by:

isEmpty in interface IAgenda

Specified by:

isEmpty in class AbstractAgenda

Returns:

True if is empty.

getNextActivation

public Activation getNextActivation()

Get the next activation.

Specified by:

getNextActivation in interface IAgenda

Specified by:

getNextActivation in class AbstractAgenda

Returns:

The next activation.

setNextActivation

public void setNextActivation(Activation next)

Set the next activation.

Specified by:

setNextActivation in interface IAgenda

Specified by:

setNextActivation in class AbstractAgenda