Epub阅读器0.0.1

2026-05-21 19:40:51 +08:00
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+//
+//  DTBase64Coding.h
+//  DTFoundation
+//
+//  Created by Oliver Drobnik on 04.03.13.
+//  Copyright (c) 2013 Cocoanetics. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+/**
+ Utility class for encoding and decoding data in base64 format.
+ 
+ This was formerly a category on `NSData` but since Matt Gallagher's category has become so enormously popular people where reporting more and more conflicts. Thus we decided to move it into a properly named class.
+ 
+ Since all methods are class methods you never need to actually initialize it, doing so will raises a `DTAbstractClassException`.
+ */
+
+@interface DTBase64Coding : NSObject
+
+/**
+ Encoding and Decoding
+ */
+
+/**
+ Encodes data as base64 string.
+ @param data The data to encode
+ @returns The encoded string
+ */
+ (NSString *)stringByEncodingData:(NSData *)data;
+
+/**
+ Encodes data as base64 string.
+ @param string The string with data encoded in base64 format
+ @returns data The decoded data
+ */
+ (NSData *)dataByDecodingString:(NSString *)string;
+
+@end