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firebase-ios-sdk/FirebaseSegmentation/Sources/Private/FIRSegmentationComponent.h
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2020-10-01 15:10:32 -07:00
/*
* Copyright 2019 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 <Foundation/Foundation.h>
#import "FIRLibrary.h"
@class FIRApp;
@class FIRSegmentation;
NS_ASSUME_NONNULL_BEGIN
/// Provides and creates instances of Segmentation. Used in the
/// interop registration process to keep track of Segmentation instances for each `FIRApp` instance.
@protocol FIRSegmentationProvider
/// Cached instances of Segmentation objects.
@property(nonatomic, strong) NSMutableDictionary<NSString *, FIRSegmentation *> *instances;
/// Default method for retrieving a Segmentation instance, or creating one if it doesn't exist.
- (FIRSegmentation *)segmentation;
@end
/// A concrete implementation for FIRSegmentationInterop to create Segmentation instances and
/// register with Core's component system.
@interface FIRSegmentationComponent : NSObject <FIRSegmentationProvider, FIRLibrary>
/// The FIRApp that instances will be set up with.
@property(nonatomic, weak, readonly) FIRApp *app;
/// Cached instances of Segmentation objects.
@property(nonatomic, strong) FIRSegmentation *segmentationInstance;
/// Default method for retrieving a Segmentation instance, or creating one if it doesn't exist.
- (FIRSegmentation *)segmentation;
/// Default initializer.
- (instancetype)initWithApp:(FIRApp *)app NS_DESIGNATED_INITIALIZER;
- (instancetype)init __attribute__((unavailable("Use `initWithApp:`.")));
@end
NS_ASSUME_NONNULL_END