private void processEvent()

in src/main/java/com/uber/cadence/internal/replay/ReplayDecider.java [142:268]
122 lines of code
43 McCabe index (conditional complexity)

  private void processEvent(HistoryEvent event) {
    EventType eventType = event.getEventType();
    switch (eventType) {
      case ActivityTaskCanceled:
        context.handleActivityTaskCanceled(event);
        break;
      case ActivityTaskCompleted:
        context.handleActivityTaskCompleted(event);
        break;
      case ActivityTaskFailed:
        context.handleActivityTaskFailed(event);
        break;
      case ActivityTaskStarted:
        decisionsHelper.handleActivityTaskStarted(event);
        break;
      case ActivityTaskTimedOut:
        context.handleActivityTaskTimedOut(event);
        break;
      case ExternalWorkflowExecutionCancelRequested:
        context.handleChildWorkflowExecutionCancelRequested(event);
        decisionsHelper.handleExternalWorkflowExecutionCancelRequested(event);
        break;
      case ChildWorkflowExecutionCanceled:
        context.handleChildWorkflowExecutionCanceled(event);
        break;
      case ChildWorkflowExecutionCompleted:
        context.handleChildWorkflowExecutionCompleted(event);
        break;
      case ChildWorkflowExecutionFailed:
        context.handleChildWorkflowExecutionFailed(event);
        break;
      case ChildWorkflowExecutionStarted:
        context.handleChildWorkflowExecutionStarted(event);
        break;
      case ChildWorkflowExecutionTerminated:
        context.handleChildWorkflowExecutionTerminated(event);
        break;
      case ChildWorkflowExecutionTimedOut:
        context.handleChildWorkflowExecutionTimedOut(event);
        break;
      case DecisionTaskCompleted:
        // NOOP
        break;
      case DecisionTaskScheduled:
        // NOOP
        break;
      case DecisionTaskStarted:
        throw new IllegalArgumentException("not expected");
      case DecisionTaskTimedOut:
        // Handled in the processEvent(event)
        break;
      case ExternalWorkflowExecutionSignaled:
        context.handleExternalWorkflowExecutionSignaled(event);
        break;
      case StartChildWorkflowExecutionFailed:
        context.handleStartChildWorkflowExecutionFailed(event);
        break;
      case TimerFired:
        handleTimerFired(event);
        break;
      case WorkflowExecutionCancelRequested:
        handleWorkflowExecutionCancelRequested(event);
        break;
      case WorkflowExecutionSignaled:
        handleWorkflowExecutionSignaled(event);
        break;
      case WorkflowExecutionStarted:
        handleWorkflowExecutionStarted(event);
        break;
      case WorkflowExecutionTerminated:
        // NOOP
        break;
      case WorkflowExecutionTimedOut:
        // NOOP
        break;
      case ActivityTaskScheduled:
        decisionsHelper.handleActivityTaskScheduled(event);
        break;
      case ActivityTaskCancelRequested:
        decisionsHelper.handleActivityTaskCancelRequested(event);
        break;
      case RequestCancelActivityTaskFailed:
        decisionsHelper.handleRequestCancelActivityTaskFailed(event);
        break;
      case MarkerRecorded:
        context.handleMarkerRecorded(event);
        break;
      case WorkflowExecutionCompleted:
        break;
      case WorkflowExecutionFailed:
        break;
      case WorkflowExecutionCanceled:
        break;
      case WorkflowExecutionContinuedAsNew:
        break;
      case TimerStarted:
        decisionsHelper.handleTimerStarted(event);
        break;
      case TimerCanceled:
        context.handleTimerCanceled(event);
        break;
      case SignalExternalWorkflowExecutionInitiated:
        decisionsHelper.handleSignalExternalWorkflowExecutionInitiated(event);
        break;
      case SignalExternalWorkflowExecutionFailed:
        context.handleSignalExternalWorkflowExecutionFailed(event);
        break;
      case RequestCancelExternalWorkflowExecutionInitiated:
        decisionsHelper.handleRequestCancelExternalWorkflowExecutionInitiated(event);
        break;
      case RequestCancelExternalWorkflowExecutionFailed:
        decisionsHelper.handleRequestCancelExternalWorkflowExecutionFailed(event);
        break;
      case StartChildWorkflowExecutionInitiated:
        decisionsHelper.handleStartChildWorkflowExecutionInitiated(event);
        break;
      case CancelTimerFailed:
        decisionsHelper.handleCancelTimerFailed(event);
        break;
      case DecisionTaskFailed:
        context.handleDecisionTaskFailed(event);
        break;
      case UpsertWorkflowSearchAttributes:
        context.handleUpsertSearchAttributes(event);
        break;
    }
  }