#import <Foundation/Foundation.h>

typedef id (^MVGetterBlock)(void);
typedef void (^MVSetterBlock)(id);

typedef id (^MVStateOpBlock)(id);
typedef NSOperation * (^MVOpSetupBlock)(MVGetterBlock, MVSetterBlock);

@interface MVStateStorage : NSObject {
	__block NSMutableDictionary *data;
	__block NSMutableDictionary *queues;
}

- (void)scheduleBlock:(MVStateOpBlock)block forKey:(id)key;
- (void)setupOperationForKey:(id)key withBlock:(MVOpSetupBlock)block;
- (void)cancelOperationsForKey:(id)key;
- (NSDictionary *)dictionaryRepresentation;
- (NSArray *)allKeys;

@end