Checks if all bits are zeroes @return All bits are zeroes

Reads the contents of a CalypsoFile on the card. @param f CalypsoFile @param LFI Which LFI to use for this file

Reads a record in a file previsouly selected by its LFI @param recordId Id of the record @return Response APDU from the READ RECORD (94 B2) command. @

Reads a record in a file selected by its SFI @param SFI Short File Identifier @param recordId Id of the record @return Response APDU from the READ REC

Selects a file on the card using LFI. @param LFI Long File Identifier @return Reponse APDU from the SELECT FILE (94 A4) command.

Creates an empty CalypsoEnvironment

Creates a Calypso File from an XML node. @param e An XML node @param env Current Calypso Environment

Manually add a Record Field (without XML) @param description field description @param size Size in bits @param type Data type of the field @param env

Prints the structure of the CalypsoCard.

@return The serial number printed on the card.

Prints the contents of the record field @param n Indent level