1 /*
2  * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License").
5  * You may not use this file except in compliance with the License.
6  * A copy of the License is located at
7  *
8  *  http://aws.amazon.com/apache2.0
9  *
10  * or in the "license" file accompanying this file. This file is distributed
11  * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
12  * express or implied. See the License for the specific language governing
13  * permissions and limitations under the License.
14  */
15 
16 package software.amazon.awssdk.core.waiters;
17 
18 import software.amazon.awssdk.annotations.SdkPublicApi;
19 import software.amazon.awssdk.core.internal.waiters.ResponseOrException;
20 
21 /**
22  * The response returned from a waiter operation
23  * @param <T> the type of the response
24  */
25 @SdkPublicApi
26 public interface WaiterResponse<T> {
27 
28     /**
29      * @return the ResponseOrException union received that has matched with the waiter success condition
30      */
matched()31     ResponseOrException<T> matched();
32 
33     /**
34      * @return the number of attempts executed
35      */
attemptsExecuted()36     int attemptsExecuted();
37 }
38 
39