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// Copyright 2020 Google LLC
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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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#import <Foundation/Foundation.h>
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NS_ASSUME_NONNULL_BEGIN
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/** The key for the network instrumentation group. */
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FOUNDATION_EXTERN NSString *const kFPRInstrumentationGroupNetworkKey;
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/** The key for the UIKit instrumentation group. */
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FOUNDATION_EXTERN NSString *const kFPRInstrumentationGroupUIKitKey;
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/** This class manages all automatic instrumentation. */
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NS_EXTENSION_UNAVAILABLE("Firebase Performance is not supported for extensions.")
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@interface FPRInstrumentation : NSObject
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/** Registers the instrument group.
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*
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* @param group The group whose instrumentation should be registered.
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* @return The number of instruments in the group.
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*/
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- (NSUInteger)registerInstrumentGroup:(NSString *)group;
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/** Deregisters the instrument group.
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*
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* @param group The group whose instrumentation should be deregistered.
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* @return YES if there are no registered instruments in the group, NO otherwise.
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*/
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- (BOOL)deregisterInstrumentGroup:(NSString *)group;
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@end
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NS_ASSUME_NONNULL_END
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