WaitState

void IStateMachine.WaitState(System.Collections.IEnumerable<T> states, double timeout)

Waits until the state of the state machine changes to one of the specified states, or the timeout interval is exceeded.

Parameters

• states – States to wait for.

• timeout – Interval in seconds to wait for the specified states. Negative value means infinite.

Throws

• NullArgumentException – Null reference was passed.

• InvalidArgumentException – One or more unknown states specified, empty collection of states specified, or invalid timeout (NaN).

• OutOfResourcesException – No resources available to wait for states.

• AbortedException – Wait was aborted due to external influences, see logging for details.

• TimeoutException – Timeout interval exceeded while waiting for states.

• CommunicationErrorException – Protocol error.

• ConnectionLostException – Connection to controller lost.

• RebootedException – Controller has been rebooted since this object reference was retrieved, invalidating this reference.

• IncompatibleException – Incompatible firmware version loaded (only applicable if entity is a controller).

• System.ObjectDisposedException – Object is disposed.

Remarks

If the state already matches one of the specified states, this method returns immediately. Execution requires one subscription resource per specified state.