| commit | author | age | ||
| e0ec42 | 1 | /* |
| L | 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * This source code is licensed under the license found in the | |
| 6 | * LICENSE file in the root directory of this source tree. | |
| 7 | */ | |
| 8 | ||
| 9 | #import <Foundation/Foundation.h> | |
| 10 | ||
| 11 | NS_ASSUME_NONNULL_BEGIN | |
| 12 | ||
| 13 | @protocol FBSDKGraphRequest; | |
| 14 | @protocol FBSDKGraphRequestConnecting; | |
| 15 | @protocol FBSDKGraphRequestConnectionDelegate; | |
| 16 | @class FBSDKGraphRequestMetadata; | |
| 17 | ||
| 18 | /** | |
| 19 | FBSDKGraphRequestCompletion | |
| 20 | ||
| 21 | A block that is passed to addRequest to register for a callback with the results of that | |
| 22 | request once the connection completes. | |
| 23 | ||
| 24 | Pass a block of this type when calling addRequest. This will be called once | |
| 25 | the request completes. The call occurs on the UI thread. | |
| 26 | ||
| 27 | @param connection The connection that sent the request. | |
| 28 | ||
| 29 | @param result The result of the request. This is a translation of | |
| 30 | JSON data to `NSDictionary` and `NSArray` objects. This | |
| 31 | is nil if there was an error. | |
| 32 | ||
| 33 | @param error The `NSError` representing any error that occurred. | |
| 34 | */ | |
| 35 | NS_SWIFT_NAME(GraphRequestCompletion) | |
| 36 | typedef void (^FBSDKGraphRequestCompletion)(id<FBSDKGraphRequestConnecting> _Nullable connection, | |
| 37 | id _Nullable result, | |
| 38 | NSError *_Nullable error); | |
| 39 | ||
| 40 | /// A protocol to describe an object that can manage graph requests | |
| 41 | NS_SWIFT_NAME(GraphRequestConnecting) | |
| 42 | @protocol FBSDKGraphRequestConnecting | |
| 43 | ||
| 44 | @property (nonatomic, assign) NSTimeInterval timeout; | |
| 45 | @property (nullable, nonatomic, weak) id<FBSDKGraphRequestConnectionDelegate> delegate; | |
| 46 | ||
| 47 | - (void)addRequest:(id<FBSDKGraphRequest>)request | |
| 48 | completion:(FBSDKGraphRequestCompletion)handler; | |
| 49 | ||
| 50 | - (void)start; | |
| 51 | - (void)cancel; | |
| 52 | ||
| 53 | ||
| 54 | /** | |
| 55 | Internal property exposed to facilitate transition to Swift. | |
| 56 | API Subject to change or removal without warning. Do not use. | |
| 57 | ||
| 58 | @warning INTERNAL - DO NOT USE | |
| 59 | */ | |
| 60 | @property (nonatomic, readonly) NSMutableArray<FBSDKGraphRequestMetadata *> *requests; | |
| 61 | ||
| 62 | @end | |
| 63 | ||
| 64 | NS_ASSUME_NONNULL_END | |
