@class NSMutableArray;
@interface MFDataHolder : NSObject {
NSMutableArray *_datas;
}
@property (readonly, nonatomic) unsigned long long length;
+ (id)dataHolder;
+ (id)dataHolderWithData:(id)a0;
- (id)init;
- (id)initWithData:(id)a0;
- (id)data;
- (void).cxx_destruct;
- (void)enumerateByteRangesUsingBlock:(id /* block */)a0;
- (void)addData:(id)a0;
- (void)enumerateConvertingNewlinesUsingBlock:(id /* block */)a0;
- (unsigned long long)numberOfNewlinesNeedingConversion:(BOOL)a0;
- (void)enumerateDatasUsingBlock:(id /* block */)a0;
@end