bdi4jade.goal

Class BeliefSetHasValueGoal<K,V>

java.lang.Object

bdi4jade.goal.BeliefSetHasValueGoal<K,V>

Type Parameters:

K - the type of the belief name.

V - the type of the values in the belief set.

All Implemented Interfaces:

BeliefGoal<K>, Goal, jade.content.Concept, jade.content.ContentElement, jade.content.Term, java.io.Serializable

public class BeliefSetHasValueGoal<K,V>
extends java.lang.Object
implements BeliefGoal<K>

This class represents the goal of an agent believe in a belief that contains a certain value, that is, the agent has a belief set whose name is specified in this goal and it contains the specified value.

Author:

Ingrid Nunes

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BeliefSetHasValueGoal() Default constructor.
BeliefSetHasValueGoal(K beliefSetName, V value) Creates a new BeliefSetValueGoal with the provided belief name and a value.

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object obj)
K	getBeliefName() Returns the name of the belief associated with this goal.
V	getValue() The belief value associated with this goal.
int	hashCode()
boolean	isAchieved(BeliefBase beliefBase) Checks whether this goal is achieved by verifying if the provided belief set contains the value specified in this goal.
void	setBeliefName(K beliefName) Sets the name of the belief associated with this goal.
void	setValue(V value) Sets the value of this goal.
java.lang.String	toString() Returns a string representation of this goal, in the form "BeliefSetValueGoal: BELIEF NAME should have BELIEF VALUE".

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BeliefSetHasValueGoal

public BeliefSetHasValueGoal()

Default constructor.

BeliefSetHasValueGoal

public BeliefSetHasValueGoal(K beliefSetName,
                             V value)

Creates a new BeliefSetValueGoal with the provided belief name and a value. This value represents the one that should be part of the belief set.

Parameters:

beliefSetName - the belief name.

value - the value that is target of this goal.

Method Detail

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

See Also:

Object.equals(java.lang.Object)

getBeliefName

@Parameter(direction=IN)
public K getBeliefName()

Returns the name of the belief associated with this goal.

Specified by:

getBeliefName in interface BeliefGoal<K>

Returns:

the belief name.

getValue

@Parameter(direction=IN)
public V getValue()

The belief value associated with this goal.

Returns:

the belief value.

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

See Also:

Object.hashCode()

isAchieved

public boolean isAchieved(BeliefBase beliefBase)

Checks whether this goal is achieved by verifying if the provided belief set contains the value specified in this goal.

Specified by:

isAchieved in interface BeliefGoal<K>

Parameters:

beliefBase - the belief base to be checked.

Returns:

true if the belief set contains the value specified in this goal.

setBeliefName

public void setBeliefName(K beliefName)

Sets the name of the belief associated with this goal.

Parameters:

beliefName - the belief name.

setValue

public void setValue(V value)

Sets the value of this goal.

Parameters:

value - the value.

toString

public java.lang.String toString()

Returns a string representation of this goal, in the form "BeliefSetValueGoal: BELIEF NAME should have BELIEF VALUE".

Overrides:

toString in class java.lang.Object

Returns:

the string representation of this belief value goal.

See Also:

Object.toString()