BCKISMNCode Class Reference
| Inherits from | BCKEAN13Code : BCKGTINCode : BCKCode : NSObject |
| Declared in | BCKISMNCode.h |
Overview
Specialized subclass of BCKEAN13Code to represent ISMN barcodes.
Initialise ISMN barcodes using:
- initWithPublisherID:andItemID:andCheckDigit:error: and pass it each of the ISMN code’s elements, including the ISMN check digit.
- initWithContent:error: and pass it an ISMN character string, including hyphen separators and check digit, but without the “ISMN ” prefix
Instance Methods
initWithContent:error:
Initializer for BCKISMNCode objects that accepts ISMN numbers formatted as a string rather than individual elements.
- (instancetype)initWithContent:(NSString *)content error:(NSError *__autoreleasing *)errorParameters
- content
The ISMN string including hyphens separating each ISMN element, must include the ISMN check digit, but WITHOUT the “ISMN” prefix. For example
979-0-2600-0043-8.
- error
Optional output parameter to take an
NSErrorin case the content cannot be encoded by this barcode class. Passnilif not error information is not required.
Return Value
A BCKISMNCode object encoding the content string using EAN-13. Returns nil if the provided content cannot be encoded, the error object will provide error details.
Declared In
BCKISMNCode.hinitWithPublisherID:andItemID:andCheckDigit:error:
Designated initializer for BCKISMNCode objects.
- (instancetype)initWithPublisherID:(NSString *)publisherID andItemID:(NSString *)itemID andCheckDigit:(NSString *)checkDigit error:(NSError *__autoreleasing *)errorParameters
- publisherID
The ISMN Publisher ID element, must be between 3 and 7 digits.
- itemID
The ISMN Item ID element, must be 2 and 6 digits.
- checkDigit
The ISMN check digit, must be 1 digit numeric (0 to 9).
- error
Optional output parameter to take an
NSErrorin case the content cannot be encoded by this barcode class. Passnilif not error information is not required.
Return Value
A BCKISMNCode object encoding the ISMN elements using EAN-13. Returns nil if the provided content cannot be encoded, the error object will provide error details.
Declared In
BCKISMNCode.h