jade.domain.introspection
Class ChangedAgentState

java.lang.Object
  jade.domain.introspection.ChangedAgentState

All Implemented Interfaces:

Concept, Term, Event, java.io.Serializable

public class ChangedAgentState
extends java.lang.Object
implements Event

An introspection event, recording the change of the atate of an agent within the platform.

Version:

$Date: 2005-02-16 18:18:28 +0100 (mer, 16 feb 2005) $ $Revision: 5552 $

Author:

Giovanni Rimassa - Universita' di Parma

See Also:

Serialized Form

Field Summary

static java.lang.String

NAME A string constant for the name of this event.

Constructor Summary

ChangedAgentState()
Default constructor.

Method Summary

AID	getAgent() Retrieve the value of the agent slot of this event, containing the agent identifier of the agent whose state changed.
AgentState	getFrom() Retrieve the value of the from slot of this event, containing the name of the state the agent was in before this event occurred.
java.lang.String	getName() Retrieve the name of this event.
AgentState	getTo() Retrieve the value of the to slot of this event, containing the name of the state the agent was in after this event occurred.
void	setAgent(AID id) Set the agent slot of this event.
void	setFrom(AgentState as) Set the from slot of this event.
void	setTo(AgentState as) Set the to slot of this event.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final java.lang.String NAME

A string constant for the name of this event.

See Also:

Constant Field Values

Constructor Detail

ChangedAgentState

public ChangedAgentState()

Default constructor. A default constructor is necessary for ontological classes.

Method Detail

getName

public java.lang.String getName()

Retrieve the name of this event.

Specified by:

getName in interface Event

Returns:

A constant value for the event name.

setAgent

public void setAgent(AID id)

Set the agent slot of this event.

Parameters:

id - The agent identifier of the agent whose state changed.

getAgent

public AID getAgent()

Retrieve the value of the agent slot of this event, containing the agent identifier of the agent whose state changed.

Returns:

The value of the agent slot, or null if no value was set.

setFrom

public void setFrom(AgentState as)

Set the from slot of this event.

Parameters:

as - The name of the entity the state the agent was in before this event occurred.

getFrom

public AgentState getFrom()

Retrieve the value of the from slot of this event, containing the name of the state the agent was in before this event occurred.

Returns:

The value of the from slot, or null if no value was set.

setTo

public void setTo(AgentState as)

Set the to slot of this event.

Parameters:

as - The name of the state the agent was in after this event occurred.

getTo

public AgentState getTo()

Retrieve the value of the to slot of this event, containing the name of the state the agent was in after this event occurred.

Returns:

The value of the to slot, or null if no value was set.