Module it.rebirthproject.ufoeb

Package it.rebirthproject.ufoeb.architecture.messages.interfaces

Class AbstractQueryMessage<T>

java.lang.Object

it.rebirthproject.ufoeb.architecture.messages.interfaces.AbstractQueryMessage<T>

Type Parameters:

T - The value passed to the complete action

All Implemented Interfaces:

Message

Direct Known Subclasses:

IsListenerRegisteredMessage

public abstract class AbstractQueryMessage<T>
extends Object
implements Message

The abstract class defining a query message that can be used by the bus infrastructure.

Field Summary

Fields

Modifier and Type	Field	Description
private final CompletableFuture<T>	futureResponse	A completable future used to return some query value, for example a boolean stating if a listener is registered to the bus.

Constructor Summary

Constructors

Constructor	Description
AbstractQueryMessage()

Method Summary

Modifier and Type	Method	Description
void	complete(T response)	A method useful to notify that an action is completed in the future without exception
void	completeWithException(Exception e)	A method useful to notify that an action thrown exception while completing.
Future<T>	getResponse()	Getter for the future response
String	toString()	A method that serializes the message class name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.rebirthproject.ufoeb.architecture.messages.interfaces.Message

getMessageType

Field Details

futureResponse

private final CompletableFuture<T> futureResponse

A completable future used to return some query value, for example a boolean stating if a listener is registered to the bus.

Constructor Details

AbstractQueryMessage

public AbstractQueryMessage()

Method Details

getResponse

public Future<T> getResponse()

Getter for the future response

Returns:

The future containing the query response value.

complete

public void complete(T response)

A method useful to notify that an action is completed in the future without exception

Parameters:

response - The response value of the completed action

completeWithException

public void completeWithException(Exception e)

A method useful to notify that an action thrown exception while completing.

Parameters:

e - The exception thrown while completing the action

toString

public String toString()

A method that serializes the message class name.

Overrides:

toString in class Object