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/*
* Copyright 2017 Google * * 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 "FIRMessagingTopicOperation.h"
@class FIRMessagingCheckinService;
@interface FIRMessagingPubSubRegistrar : NSObject
/**
* Designated Initializer. * * @param checkinService The checkin service used to register with Checkin * server. * * @return A new FIRMessagingPubSubRegistrar instance used to subscribe/unsubscribe. */- (instancetype)initWithCheckinService:(FIRMessagingCheckinService *)checkinService;
/**
* Stops all the subscription requests going on in parallel. This would * invalidate all the handlers associated with the subscription requests. */- (void)stopAllSubscriptionRequests;
/**
* Update subscription status for a given topic with FIRMessaging's backend. * * @param topic The topic to subscribe to. * @param token The registration token to be used. * @param options The options to be passed in during subscription request. * @param shouldDelete NO if the subscription is being added else YES if being * removed. * @param handler The handler invoked once the update subscription request * finishes. */- (void)updateSubscriptionToTopic:(NSString *)topic withToken:(NSString *)token options:(NSDictionary *)options shouldDelete:(BOOL)shouldDelete handler:(FIRMessagingTopicOperationCompletion)handler;
@end
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