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30#import "StatelessFileItemMapping.h"
@implementation StatelessFileItemMapping
- (NSObject <FileItemMapping> *)fileItemMappingForTree:(DirectoryItem *)tree {
return self;
}
- (NSObject <FileItemMappingScheme> *)fileItemMappingScheme {
return self;
}
- (NSUInteger) hashForFileItem:(PlainFileItem *)item atDepth:(NSUInteger)depth {
return 0;
}
- (NSUInteger) hashForFileItem:(PlainFileItem *)item inTree:(FileItem *)treeRoot {
// By default assuming that "depth" is not used in the hash calculation. If it is, this method
// needs to be overridden.
return [self hashForFileItem: item atDepth: 0];
}
- (BOOL) canProvideLegend {
return NO;
}
@end