You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
60 lines
2.1 KiB
60 lines
2.1 KiB
/**
|
|
Copyright 2018 Google Inc. All rights reserved.
|
|
|
|
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.
|
|
*/
|
|
|
|
#import "FBLPromise.h"
|
|
|
|
NS_ASSUME_NONNULL_BEGIN
|
|
|
|
@interface FBLPromise<Value>(RecoverAdditions)
|
|
|
|
typedef id __nullable (^FBLPromiseRecoverWorkBlock)(NSError *error) NS_SWIFT_UNAVAILABLE("");
|
|
|
|
/**
|
|
Provides a new promise to recover in case the receiver gets rejected.
|
|
|
|
@param recovery A block to handle the error that the receiver was rejected with.
|
|
@return A new pending promise to use instead of the rejected one that gets resolved with resolution
|
|
returned from `recovery` block.
|
|
*/
|
|
- (FBLPromise *)recover:(FBLPromiseRecoverWorkBlock)recovery NS_SWIFT_UNAVAILABLE("");
|
|
|
|
/**
|
|
Provides a new promise to recover in case the receiver gets rejected.
|
|
|
|
@param queue A queue to dispatch on.
|
|
@param recovery A block to handle the error that the receiver was rejected with.
|
|
@return A new pending promise to use instead of the rejected one that gets resolved with resolution
|
|
returned from `recovery` block.
|
|
*/
|
|
- (FBLPromise *)onQueue:(dispatch_queue_t)queue
|
|
recover:(FBLPromiseRecoverWorkBlock)recovery NS_REFINED_FOR_SWIFT;
|
|
|
|
@end
|
|
|
|
/**
|
|
Convenience dot-syntax wrappers for `FBLPromise` `recover` operators.
|
|
Usage: promise.recover(^id(NSError *error) {...})
|
|
*/
|
|
@interface FBLPromise<Value>(DotSyntax_RecoverAdditions)
|
|
|
|
- (FBLPromise * (^)(FBLPromiseRecoverWorkBlock))recover FBL_PROMISES_DOT_SYNTAX
|
|
NS_SWIFT_UNAVAILABLE("");
|
|
- (FBLPromise * (^)(dispatch_queue_t, FBLPromiseRecoverWorkBlock))recoverOn FBL_PROMISES_DOT_SYNTAX
|
|
NS_SWIFT_UNAVAILABLE("");
|
|
|
|
@end
|
|
|
|
NS_ASSUME_NONNULL_END
|