private void EnsureState(RabbitMQDeliveryState value, RabbitMQDeliveryState expected)
{
if (CompareState(value, expected))
{
throw new UnexpectedDeliveryStateException(value);
}
}
private bool CompareState(RabbitMQDeliveryState value, RabbitMQDeliveryState expected) => expected == value;
public UnexpectedDeliveryStateException(RabbitMQDeliveryState deliveryState, string message)
: base(message)
{
DeliveryState = deliveryState;
}
private RabbitMQDeliveryState TryExchangeDeliveryState(RabbitMQDeliveryState expected, RabbitMQDeliveryState value) => (RabbitMQDeliveryState)Interlocked.CompareExchange(ref rawDeliveryState, (int)value, (int)expected);
public UnexpectedDeliveryStateException(RabbitMQDeliveryState state)
: this(state, "The current delivery state is invalid for operation execution.")
{
}
