iOS/Pods/FirebaseCore/Firebase/Core/Private/FIRComponentContainerIntern...

/*
 * Copyright 2018 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 "FIRComponent.h"
#import "FIRComponentContainer.h"

@class FIRApp;

NS_ASSUME_NONNULL_BEGIN

@interface FIRComponentContainer (Private)

/// Initializes a container for a given app. This should only be called by the app itself.
- (instancetype)initWithApp:(FIRApp *)app;

/// Retrieves an instance that conforms to the specified protocol. This will return `nil` if the
/// protocol wasn't registered, or if the instance couldn't be instantiated for the provided app.
- (nullable id)instanceForProtocol:(Protocol *)protocol NS_SWIFT_NAME(instance(for:));

/// Instantiates all the components that have registered as "eager" after initialization.
- (void)instantiateEagerComponents;

/// Remove all of the cached instances stored and allow them to clean up after themselves.
- (void)removeAllCachedInstances;

/// Register a class to provide components for the interoperability system. The class should conform
/// to `FIRComponentRegistrant` and provide an array of `FIRComponent` objects.
+ (void)registerAsComponentRegistrant:(Class<FIRLibrary>)klass;

@end

NS_ASSUME_NONNULL_END