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Class BinaryString

Represents binary content, providing implicit conversion to hexadecimal string, count() (returning the number of bytes) and [] operations (accessing a single byte as its integer value).

Provides a number methods to convert from and to binary content and a number of common operations such as trimming on either side, as well as bitwise AND and OR operations.

Class HexString

Represents an uppercase hexadecimal string, potentially with an odd number of characters.

Class EvenHexString

Represents an uppercase hexadecimal string with an even number of characters.

Class Bcd

Represents BCD-encoded data.

Provides methods to convert from and to integers.

Class CompressedBcd

Represents compressed numeric data as defined in the EMV specification.

The difference between Bcd and CompressedBcd is that in the former, data is right-justified and may be padded with 0 nibbles on the left, while in the latter, datav is left-justified and may be padded with F nibbles on the right.