blob: 16b49fbfb61a2533351def16a4c1fe817cd220a9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
/*
* 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 <Foundation/Foundation.h>
@protocol FCachePolicy <NSObject>
- (BOOL)shouldPruneCacheWithSize:(NSUInteger)cacheSize numberOfTrackedQueries:(NSUInteger)numTrackedQueries;
- (BOOL)shouldCheckCacheSize:(NSUInteger)serverUpdatesSinceLastCheck;
- (float)percentOfQueriesToPruneAtOnce;
- (NSUInteger)maxNumberOfQueriesToKeep;
@end
@interface FLRUCachePolicy : NSObject<FCachePolicy>
@property (nonatomic, readonly) NSUInteger maxSize;
- (id)initWithMaxSize:(NSUInteger)maxSize;
@end
@interface FNoCachePolicy : NSObject<FCachePolicy>
+ (FNoCachePolicy *)noCachePolicy;
@end
|
