| | | 1 | | namespace TeleFlow.Annotations; |
| | | 2 | | /// <summary> |
| | | 3 | | /// Restricts a handler or handler class to updates whose current state matches the specified state id. |
| | | 4 | | /// </summary> |
| | | 5 | | [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)] |
| | | 6 | | public sealed class StateAttribute : TeleFlowAttribute |
| | | 7 | | { |
| | | 8 | | /// <summary> |
| | | 9 | | /// Creates a state filter. |
| | | 10 | | /// </summary> |
| | | 11 | | /// <param name="state">State id that must be active for the handler to match.</param> |
| | 18 | 12 | | public StateAttribute(string state) |
| | | 13 | | { |
| | 18 | 14 | | ArgumentException.ThrowIfNullOrWhiteSpace(state); |
| | | 15 | | State = state; |
| | 18 | 16 | | } |
| | | 17 | | |
| | | 18 | | /// <summary> |
| | | 19 | | /// State id that must be active for the handler to match. |
| | | 20 | | /// </summary> |
| | | 21 | | public string State { get; } |
| | | 22 | | } |
| | | 23 | | /// <summary> |
| | | 24 | | /// Restricts a handler or handler class to a state from a typed state group. |
| | | 25 | | /// </summary> |
| | | 26 | | /// <typeparam name="TStateGroup">State group type decorated with <see cref="StateGroupAttribute"/>.</typeparam> |
| | | 27 | | [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method, AllowMultiple = true, Inherited = true)] |
| | | 28 | | public sealed class StateAttribute<TStateGroup> : TeleFlowAttribute |
| | | 29 | | { |
| | | 30 | | /// <summary> |
| | | 31 | | /// Creates a typed state-group filter. |
| | | 32 | | /// </summary> |
| | | 33 | | /// <param name="stateName">State name inside the typed state group.</param> |
| | | 34 | | public StateAttribute(string stateName) |
| | | 35 | | { |
| | | 36 | | ArgumentException.ThrowIfNullOrWhiteSpace(stateName); |
| | | 37 | | StateName = stateName; |
| | | 38 | | } |
| | | 39 | | |
| | | 40 | | /// <summary> |
| | | 41 | | /// State name inside the typed state group. |
| | | 42 | | /// </summary> |
| | | 43 | | public string StateName { get; } |
| | | 44 | | } |