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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 "FSTNoOpGarbageCollector.h"
NS_ASSUME_NONNULL_BEGIN
@implementation FSTNoOpGarbageCollector
- (BOOL)isEager {
return NO;
}
- (void)addGarbageSource:(id<FSTGarbageSource>)garbageSource {
// Not tracking garbage so don't track sources.
}
- (void)removeGarbageSource:(id<FSTGarbageSource>)garbageSource {
// Not tracking garbage so don't track sources.
}
- (void)addPotentialGarbageKey:(FSTDocumentKey *)key {
// Not tracking garbage so ignore.
}
- (NSSet<FSTDocumentKey *> *)collectGarbage {
return [NSSet set];
}
@end
NS_ASSUME_NONNULL_END
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