93 lines
2.2 KiB
Objective-C
93 lines
2.2 KiB
Objective-C
/*
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* Copyright [2019] [Doric.Pub]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//
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// DoricAsyncResult.m
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// Doric
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//
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// Created by pengfei.zhou on 2019/7/26.
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//
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#import "DoricAsyncResult.h"
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@interface DoricAsyncResult ()
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@property(nonatomic, strong) id result;
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@end
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@implementation DoricAsyncResult
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- (void)setupResult:(id)result {
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self.result = result;
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if (self.resultCallback) {
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self.resultCallback(result);
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}
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if (self.finishCallback) {
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self.finishCallback();
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}
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}
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- (void)setupError:(NSException *)exception {
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self.result = exception;
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if (self.exceptionCallback) {
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self.exceptionCallback(exception);
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}
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if (self.finishCallback) {
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self.finishCallback();
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}
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}
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- (BOOL)hasResult {
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return self.result;
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}
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- (id)getResult {
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return self.result;
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}
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- (void)setResultCallback:(void (^)(id))callback {
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_resultCallback = callback;
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if (self.result && ![self.result isKindOfClass:[NSException class]]) {
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callback(self.result);
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}
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}
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- (void)setExceptionCallback:(void (^)(NSException *))exceptionCallback {
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_exceptionCallback = exceptionCallback;
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if ([self.result isKindOfClass:[NSException class]]) {
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exceptionCallback(self.result);
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}
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}
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- (void)setFinishCallback:(void (^)(void))finishCallback {
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_finishCallback = finishCallback;
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if (self.result) {
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finishCallback();
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}
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}
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- (id)waitUntilResult {
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if (self.result) {
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return self.result;
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}
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dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
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self.resultCallback = ^(id r) {
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dispatch_semaphore_signal(semaphore);
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};
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dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
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return self.result;
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}
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@end
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