52 lines
1.5 KiB
Objective-C
52 lines
1.5 KiB
Objective-C
/*
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* Copyright 2017 Google
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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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*/
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#import <Foundation/Foundation.h>
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@protocol FStorageEngine;
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@protocol FClock;
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@protocol FCachePolicy;
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@class FQuerySpec;
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@class FPath;
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@class FTrackedQuery;
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@class FPruneForest;
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@interface FTrackedQueryManager : NSObject
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- (id)initWithStorageEngine:(id<FStorageEngine>)storageEngine clock:(id<FClock>)clock;
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- (FTrackedQuery *)findTrackedQuery:(FQuerySpec *)query;
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- (BOOL)isQueryComplete:(FQuerySpec *)query;
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- (void)removeTrackedQuery:(FQuerySpec *)query;
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- (void)setQueryComplete:(FQuerySpec *)query;
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- (void)setQueriesCompleteAtPath:(FPath *)path;
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- (void)setQueryActive:(FQuerySpec *)query;
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- (void)setQueryInactive:(FQuerySpec *)query;
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- (BOOL)hasActiveDefaultQueryAtPath:(FPath *)path;
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- (void)ensureCompleteTrackedQueryAtPath:(FPath *)path;
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- (FPruneForest *)pruneOldQueries:(id<FCachePolicy>)cachePolicy;
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- (NSUInteger)numberOfPrunableQueries;
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- (NSSet *)knownCompleteChildrenAtPath:(FPath *)path;
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// For testing
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- (void)verifyCache;
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@end
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