1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.accounts;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeoutException;
import java.io.IOException;
/**
* An extension of {@link java.util.concurrent.Future} that provides wrappers for {@link #get()}
* that handle the various
* exceptions that {@link #get()} may return and rethrows them as exceptions specific to
* {@link android.accounts.AccountManager}.
*/
public interface AccountManagerFuture<V> extends Future<V> {
/**
* Wrapper for {@link java.util.concurrent.Future#get()}. If the get() throws
* {@link InterruptedException} then the
* {@link AccountManagerFuture} is canceled and
* {@link android.accounts.OperationCanceledException} is thrown.
* @return the {@link android.os.Bundle} that is returned by get()
* @throws android.accounts.OperationCanceledException if get() throws the unchecked
* CancellationException
* or if the Future was interrupted.
*/
V getResult() throws OperationCanceledException, IOException, AuthenticatorException;
/**
* Wrapper for {@link java.util.concurrent.Future#get()}. If the get() throws
* {@link InterruptedException} then the
* {@link AccountManagerFuture} is canceled and
* {@link android.accounts.OperationCanceledException} is thrown.
* @param timeout the maximum time to wait
* @param unit the time unit of the timeout argument
* @return the {@link android.os.Bundle} that is returned by
* {@link java.util.concurrent.Future#get()}
* @throws android.accounts.OperationCanceledException if get() throws the unchecked
* {@link java.util.concurrent.CancellationException} or if the {@link AccountManagerFuture}
* was interrupted.
*/
V getResult(long timeout, TimeUnit unit)
throws OperationCanceledException, IOException, AuthenticatorException;
/** @deprecated Use {@link #getResult} */
@Deprecated
V get() throws InterruptedException, ExecutionException;
/** @deprecated Use {@link #getResult} */
@Deprecated
V get(long timeout, TimeUnit unit)
throws InterruptedException, ExecutionException, TimeoutException;
}
|
