NSDataAdditions.h

#import <Foundation/NSData.h>

@interface NSData (NSDataAdditions)
/*!	@function	+dataWithBase64EncodedString:
	@discussion	This method returns an autoreleased NSData object. The NSData object is initialized with the
				contents of the Base 64 encoded string. This is a convenience method.
	@param	inBase64String	An NSString object that contains only Base 64 encoded data.
	@result	The NSData object. */
+ (NSData *) dataWithBase64EncodedString:(NSString *) string;

/*!	@function	-initWithBase64EncodedString:
	@discussion	The NSData object is initialized with the contents of the Base 64 encoded string.
				This method returns self as a convenience.
	@param	inBase64String	An NSString object that contains only Base 64 encoded data.
	@result	This method returns self. */
- (id) initWithBase64EncodedString:(NSString *) string;

/*!	@function	-base64EncodingWithLineLength:
	@discussion	This method returns a Base 64 encoded string representation of the data object.
	@param	inLineLength A value of zero means no line breaks.  This is crunched to a multiple of 4 (the next
 						 one greater than inLineLength).
	@result	The base 64 encoded data. */
- (NSString *) base64EncodingWithLineLength:(unsigned int) lineLength;
@end