This class caches any kind of object. More...
#import <LynkeosObjectCache.h>
Instance Methods | |
| (id) | - initWithStrategy:capacity:policy: |
| Initializer. More... | |
| (void) | - setObject:forKey: |
| Put an object in the cache. More... | |
| (NSObject *) | - getObjectForKey: |
| Retrieve an object from the cache. More... | |
| (void) | - setCapacity: |
| Adapt the cache to a new size. More... | |
Class Methods | |
| (void) | + setMovieCache: |
| Common cache for movie classes. More... | |
| (void) | + setImageProcessingCache: |
| Common cache for processing images. More... | |
| (LynkeosObjectCache *) | + movieCache |
| Common cache for movie classes. More... | |
| (LynkeosObjectCache *) | + imageProcessingCache |
| Common cache for processing images. More... | |
Detailed Description
This class caches any kind of object.
Method Documentation
| - (NSObject *) getObjectForKey: | (id) | key |
Retrieve an object from the cache.
- Parameters
-
key the key for this object
- Returns
- The object it it was found in the cache, nil otherwise
| + (LynkeosObjectCache *) imageProcessingCache |
Common cache for processing images.
- Returns
- The image processing common cache
Referenced by ProcessStackManager::getParameterForItem:andParam:, and ProcessStackManager::nextParameterToProcess:.
| - (id) initWithStrategy: | (CacheCapacityStrategy_t) | strategy | |
| capacity: | (u_long) | capacity | |
| policy: | (u_short) | policy | |
Initializer.
When first added to the cache, objects are always at the top, whatever the policy
- Parameters
-
strategy Caching strategy (memory size or number of objects) capacity The maximum number of objects, or maximum memory in the cache policy The refresh policy of the cache
- Returns
- The initialized cache object
| + (LynkeosObjectCache *) movieCache |
Common cache for movie classes.
- Returns
- The movie class common cache
Referenced by FFmpegReader(Private)::getFrame:, and MyQuickTimeReader(Private)::getPixelBufferAtIndex:.
| - (void) setCapacity: | (u_long) | capacity |
Adapt the cache to a new size.
- Parameters
-
capacity The new size
| + (void) setImageProcessingCache: | (LynkeosObjectCache*) | cache |
Common cache for processing images.
- Parameters
-
cache The new image processing cache
- Returns
- The image processing common cache
| + (void) setMovieCache: | (LynkeosObjectCache*) | cache |
Common cache for movie classes.
- Parameters
-
cache The new movie cache
- Returns
- The movie class common cache
| - (void) setObject: | (NSObject*) | obj | |
| forKey: | (id) | key | |
Put an object in the cache.
The object is retained by the cache and released when deleted from it
- Parameters
-
obj The object to add to the cache key The key to identify this object
Referenced by FFmpegReader(Private)::getFrame:, MyQuickTimeReader(Private)::getPixelBufferAtIndex:, and ProcessStackManager::nextParameterToProcess:.
The documentation for this class was generated from the following files:
- LynkeosObjectCache.h
- LynkeosObjectCache.m
