Package dev.agenor.runtime.dialogue.protocol

Class QueryProtocol

java.lang.Object

dev.agenor.runtime.dialogue.protocol.QueryProtocol

All Implemented Interfaces:

Protocol

public class QueryProtocol
extends Object
implements Protocol

Query protocol for information retrieval.

Flow:

 Initiator                    Participant
     |                             |
     |-------- QUERY ------------->|
     |                             |
     |<------- INFORM/REFUSE ------|
     |                             |
 

Since:

0.5.0

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ID

Constructor Summary

Constructors

Constructor	Description
QueryProtocol()

Method Summary

Modifier and Type	Method	Description
Set<Performative>	allowedPerformatives(ProtocolState state, boolean isInitiator)	Gets the set of allowed performatives in a given state.
String	getDisplayName()
String	getId()
ProtocolState	getInitialState()
ProtocolState	nextState(ProtocolState current, Performative received, boolean isInitiator)	Computes the next state given a performative.

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.agenor.core.dialogue.protocol.Protocol

isValid, senderPerforms

Field Details

ID

public static final String ID

See Also:

• Constant Field Values

Constructor Details

QueryProtocol

public QueryProtocol()

Method Details

getId

public String getId()

Specified by:

getId in interface Protocol

Returns:

unique identifier for this protocol

getDisplayName

public String getDisplayName()

Specified by:

getDisplayName in interface Protocol

Returns:

human-readable name for display

getInitialState

public ProtocolState getInitialState()

Specified by:

getInitialState in interface Protocol

Returns:

the initial state when a conversation starts

nextState

public ProtocolState nextState(ProtocolState current,
 Performative received,
 boolean isInitiator)

Description copied from interface: Protocol

Computes the next state given a performative.

Specified by:

nextState in interface Protocol

Parameters:

current - the current state

received - the received performative

isInitiator - true if this agent initiated the protocol

Returns:

the next state

allowedPerformatives

public Set<Performative> allowedPerformatives(ProtocolState state,
 boolean isInitiator)

Description copied from interface: Protocol

Gets the set of allowed performatives in a given state.

Specified by:

allowedPerformatives in interface Protocol

Parameters:

state - the current state

isInitiator - true if this agent initiated the protocol

Returns:

set of valid performatives