How to use

getPayload

method

in

org.axonframework.domain.EventMessage

  @Override
  public boolean onEvent(EventMessage<?> event) {
    if (event.getPayload() instanceof RequestStartTransactionAcceptedEvent) {
      RequestStartTransactionAcceptedEvent requestStartTransactionAcceptedEvent = (RequestStartTransactionAcceptedEvent) event.getPayload();
      LOG.info("RequestStartTransactionAcceptedEvent successfully received " + requestStartTransactionAcceptedEvent);
      return true;
    }
    if (event.getPayload() instanceof RequestStartTransactionRejectedEvent) {
      RequestStartTransactionRejectedEvent requestStartTransactionRejectedEvent = (RequestStartTransactionRejectedEvent) event.getPayload();
      LOG.info("RequestStartTransactionRejectedEvent successfully received " + requestStartTransactionRejectedEvent);
      return true;
    }
    return false;
  }
};

  @Override
  public boolean onEvent(EventMessage<?> event) {
    if (event.getPayload() instanceof RequestStopTransactionAcceptedEvent) {
      RequestStopTransactionAcceptedEvent requestStopTransactionAcceptedEvent = (RequestStopTransactionAcceptedEvent) event.getPayload();
      LOG.info("RequestStopTransactionAcceptedEvent successfully received " + requestStopTransactionAcceptedEvent);
      return true;
    }
    if (event.getPayload() instanceof RequestStopTransactionRejectedEvent) {
      RequestStopTransactionRejectedEvent requestStopTransactionRejectedEvent = (RequestStopTransactionRejectedEvent) event.getPayload();
      LOG.info("RequestStopTransactionRejectedEvent successfully received " + requestStopTransactionRejectedEvent);
      return true;
    }
    return false;
  }
};

@Override
public String resolveRoutingKey(EventMessage eventMessage) {
  if (eventMessage.getPayload() instanceof CommunicationWithChargingStationRequestedEvent) {
    CommunicationWithChargingStationRequestedEvent event = (CommunicationWithChargingStationRequestedEvent) eventMessage.getPayload();
    return ROUTING_KEY_PREFIX + event.getProtocol();
  } else {
    return this.routingKeyResolver.resolveRoutingKey(eventMessage);
  }
}

@Override
public boolean onEvent(EventMessage<?> event) {
  IncomingDataTransferResultEvent resultEvent;
  if (event.getPayload() instanceof AuthorizationResultEvent) {
    resultEvent = (IncomingDataTransferResultEvent) event.getPayload();
    IncomingDataTransferResult result = new IncomingDataTransferResult(resultEvent.getData(), resultEvent.getStatus());
    this.setResult(result);
    this.countDownLatch();
    webSocketWrapper.sendResultMessage(new WampMessage(WampMessage.CALL_RESULT, callId, MessageProcUri.DATA_TRANSFER, result));
    return true;
  } else {
    // not the right type of event... not 'handled'
    return false;
  }
}

/**
 * Handles the {@code IncomingDataTransferResultEvent} and wraps the result in a {@code IncomingDataTransferResult} which is
 * written to the 'result' member. Returns true if the event is of type {@code IncomingDataTransferResultEvent}, otherwise
 * false. Does a countDown on the countDownLatch to indicate the 'wait' is over.
 *
 * @param event event message
 * @return true if the event is of type {@code IncomingDataTransferResultEvent}, otherwise false.
 */
@Override
public boolean onEvent(EventMessage<?> event) {
  IncomingDataTransferResultEvent resultEvent;
  if (event.getPayload() instanceof IncomingDataTransferResultEvent) {
    resultEvent = (IncomingDataTransferResultEvent) event.getPayload();
    this.setResult(new IncomingDataTransferResult(resultEvent.getData(), resultEvent.getStatus()));
    this.countDownLatch();
    if (continuation != null) {
      // no need to wait for the continuation timeout, resume it now
      continuation.resume();
    }
    return true;
  } else {
    // not the right type of event... not 'handled'
    return false;
  }
}

/**
 * Handles the {@code AuthorizationResultEvent} and wraps the result in a {@code AuthorizationResult} which is
 * written to the 'result' member. Returns true if the event is of type {@code AuthorizationResultEvent}, otherwise
 * false. Does a countDown on the countDownLatch to indicate the 'wait' is over.
 *
 * @param event event message
 * @return true if the event is of type {@code AuthorizationResultEvent}, otherwise false.
 */
@Override
public boolean onEvent(EventMessage<?> event) {
  AuthorizationResultEvent resultEvent;
  if (event.getPayload() instanceof AuthorizationResultEvent) {
    resultEvent = (AuthorizationResultEvent) event.getPayload();
    this.setResult(new AuthorizationResult(resultEvent.getIdentifyingToken().getToken(), resultEvent.getAuthenticationStatus()));
    this.countDownLatch();
    if (continuation != null) {
      // no need to wait for the continuation timeout, resume it now
      continuation.resume();
    }
    return true;
  } else {
    // not the right type of event... not 'handled'
    return false;
  }
}

@Override
public boolean onEvent(EventMessage<?> event) {
  AuthorizationResultEvent resultEvent;
  if (event.getPayload() instanceof AuthorizationResultEvent) {
    resultEvent = (AuthorizationResultEvent) event.getPayload();
    AuthorizeResponse response = new AuthorizeResponse();
    IdTagInfo idTagInfo = new IdTagInfo();
    idTagInfo.setStatus(IdTagInfo.Status.fromValue(resultEvent.getAuthenticationStatus().value()));
    response.setIdTagInfo(idTagInfo);
    this.setResult(response);
    this.countDownLatch();
    webSocketWrapper.sendResultMessage(new WampMessage(WampMessage.CALL_RESULT, callId, MessageProcUri.AUTHORIZE, response));
    return true;
  } else {
    // not the right type of event... not 'handled'
    return false;
  }
}

AuthorizationResultEvent resultEvent;
if (!(event.getPayload() instanceof AuthorizationResultEvent)) {
resultEvent = (AuthorizationResultEvent) event.getPayload();

AuthorizationResultEvent resultEvent;
if (!(event.getPayload() instanceof AuthorizationResultEvent)) {
resultEvent = (AuthorizationResultEvent) event.getPayload();