Mercurial > pub > ImplabNet

annotate Implab/IPromise.cs @ 119:2573b562e328 v2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Promises rewritten, added improved version of AsyncQueue
author cin
date Sun, 11 Jan 2015 19:13:02 +0300
parents 5f10d54b45df
children f75cfa58e3d4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
1 using System;
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
2 using System.Collections.Generic;
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
3 using System.Linq;
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
4 using System.Text;
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
5
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
6 namespace Implab {
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
7 public interface IPromise: ICancellable {
26
f0bf98e4d22c refactoring
cin
parents: 25
diff changeset
8
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
9 /// <summary>
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
10 /// Тип результата, получаемого через данное обещание.
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
11 /// </summary>
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
12 Type PromiseType { get; }
25
9bf5b23650c9 refactoring
cin
parents: 19
diff changeset
13
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
14 /// <summary>
99
8ddf1648eca4 fixed TransientPromiseException handling
cin
parents: 96
diff changeset
15 /// Обещание является выполненым, либо успешно, либо с ошибкой, либо отменено.
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
16 /// </summary>
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
17 bool IsResolved { get; }
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
18
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
19 /// <summary>
c4140283575c minor fixes
cin
parents: 66
diff changeset
20 /// Обещание было отменено.
c4140283575c minor fixes
cin
parents: 66
diff changeset
21 /// </summary>
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
22 bool IsCancelled { get; }
25
9bf5b23650c9 refactoring
cin
parents: 19
diff changeset
23
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
24 /// <summary>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
25 /// Creates a new promise dependend on the current one and resolved on
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
26 /// executing the specified handlers.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
27 /// </summary>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
28 /// <param name="success">The handler called on the successful promise completion.</param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
29 /// <param name="error">The handler is called if an error while completing the promise occurred.</param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
30 /// <param name="cancel">The handler is called in case of promise cancellation.</param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
31 /// <returns>The newly created dependant promise.</returns>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
32 /// <remarks>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
33 /// <para>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
34 /// If the success handler is specified the dependend promise will be resolved after the handler is
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
35 /// executed and the dependent promise will be linked to the current one, i.e. the cancellation
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
36 /// of the dependent property will lead to the cancellation of the current promise. If the
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
37 /// success handler isn't specified the dependent promise will not be linked to and
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
38 /// will not be resolved after the successfull resolution of the current one.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
39 /// </para>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
40 /// <para>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
41 /// When the error handler is specified, the exception raised during the current promise completion
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
42 /// will be passed to it as the parameter. If the error handler returns without raising an
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
43 /// exception then the dependant promise will be resolved successfully, otherwise the exception
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
44 /// raised by the handler will be transmitted to the dependent promise. If the handler wants
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
45 /// to passthrough the original exception it needs to wrap the exception with
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
46 /// the <see cref="PromiseTransientException"/>.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
47 /// </para>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
48 /// <para>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
49 /// If the cancelation handler is specified and the current promise is cancelled then the dependent
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
50 /// promise will be resolved after the handler is executed. If the cancelation hendler raises the
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
51 /// exception it will be passed to the dependent promise.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
52 /// </para>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
53 /// </remarks>
101
279e226dffdd code cleanup
cin
parents: 99
diff changeset
54 IPromise Then(Action success, Action<Exception> error, Action cancel);
279e226dffdd code cleanup
cin
parents: 99
diff changeset
55 IPromise Then(Action success, Action<Exception> error);
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
56 IPromise Then(Action success);
75
4439140706d0 major refactoring, added tasks support
cin
parents: 74
diff changeset
57
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
58 IPromise Chain(Func<IPromise> chained, Func<Exception, IPromise> error, Func<IPromise> cancel);
101
279e226dffdd code cleanup
cin
parents: 99
diff changeset
59 IPromise Chain(Func<IPromise> chained, Func<Exception, IPromise> error);
96
daffa72a1cec Added the chaining method to the non-generic IPromise
cin
parents: 76
diff changeset
60 IPromise Chain(Func<IPromise> chained);
daffa72a1cec Added the chaining method to the non-generic IPromise
cin
parents: 76
diff changeset
61
75
4439140706d0 major refactoring, added tasks support
cin
parents: 74
diff changeset
62 /// <summary>
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
63 /// Adds specified listeners to the current promise.
75
4439140706d0 major refactoring, added tasks support
cin
parents: 74
diff changeset
64 /// </summary>
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
65 /// <param name="success">The handler called on the successful promise completion.</param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
66 /// <param name="error">The handler is called if an error while completing the promise occurred.</param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
67 /// <param name="cancel">The handler is called in case of promise cancellation.</param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
68 /// <returns>The current promise.</returns>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
69 IPromise On(Action success, Action<Exception> error, Action cancel);
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
70 IPromise On(Action success, Action<Exception> error);
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
71 IPromise On(Action success);
75
4439140706d0 major refactoring, added tasks support
cin
parents: 74
diff changeset
72
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
73 /// <summary>
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
74 /// Adds specified listeners to the current promise.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
75 /// </summary>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
76 /// <param name="handler">The handler called on the specified events.</param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
77 /// <param name = "events">The combination of flags denoting the events for which the
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
78 /// handler shoud be called.</param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
79 /// <returns>The current promise.</returns>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
80 IPromise On(Action handler, PromiseEventType events);
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
81
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
82 /// <summary>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
83 /// Adds the specified error handler to the current promise
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
84 /// and creates the new dependant promise.
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
85 /// </summary>
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
86 /// <param name="error">
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
87 /// The error handler. If the error handler returns without
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
88 /// an error the dependant promise will be successfully resolved.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
89 /// </param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
90 /// <returns>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
91 /// The new dependant promise which will be resolved after the error
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
92 /// handler is executed.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
93 /// </returns>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
94 /// <remarks>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
95 /// The successfull result of the current promise will be ignored.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
96 /// </remarks>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
97 IPromise Error(Action<Exception> error);
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
98
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
99 /// <summary>
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
100 /// Adds the specified cncellation handler to the current promise
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
101 /// and creates the new dependant promise.
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
102 /// </summary>
119
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
103 /// <returns>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
104 /// The new dependant promise which will be resolved after the cancellation
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
105 /// handler is executed.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
106 /// </returns>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
107 /// <param name="handler">
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
108 /// The cancellation handler.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
109 /// </param>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
110 /// <remarks>
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
111 /// If the cancellation handler is executed without an error the dependent
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
112 /// promise will be successfully resolved, otherwise the raised exception
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
113 /// will be passed to the dependant promise. The successful result of the
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
114 /// current promise will be ignored.
2573b562e328 Promises rewritten, added improved version of AsyncQueue
cin
parents: 104
diff changeset
115 /// </remarks>
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
116 IPromise Cancelled(Action handler);
7
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
117
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
118 /// <summary>
c4140283575c minor fixes
cin
parents: 66
diff changeset
119 /// Преобразует результат обещания к заданному типу и возвращает новое обещание.
c4140283575c minor fixes
cin
parents: 66
diff changeset
120 /// </summary>
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
121 IPromise<T> Cast<T>();
26
f0bf98e4d22c refactoring
cin
parents: 25
diff changeset
122
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
123 /// <summary>
c4140283575c minor fixes
cin
parents: 66
diff changeset
124 /// Синхронизирует текущий поток с обещанием.
c4140283575c minor fixes
cin
parents: 66
diff changeset
125 /// </summary>
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
126 void Join();
74
c4140283575c minor fixes
cin
parents: 66
diff changeset
127 /// <summary>
c4140283575c minor fixes
cin
parents: 66
diff changeset
128 /// Синхронизирует текущий поток с обещанием.
c4140283575c minor fixes
cin
parents: 66
diff changeset
129 /// </summary>
c4140283575c minor fixes
cin
parents: 66
diff changeset
130 /// <param name="timeout">Время ожидания, по его истечению возникнет исключение.</param>
c4140283575c minor fixes
cin
parents: 66
diff changeset
131 /// <exception cref="TimeoutException">Превышено время ожидания.</exception>
66
790e8a997d30 Refactoring
cin
parents: 33
diff changeset
132 void Join(int timeout);
7
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
133
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
134 }
7ea9363fef6c inital progress handling
cin
parents:
diff changeset
135 }