Java Card API, Classic Edition

Packages

Package	Description
java.io	Defines a subset of the java.io package in the standard Java programming language.
java.lang	Provides classes that are fundamental to the design of the Java Card technology subset of the Java programming language.
java.rmi	Defines the Remote interface which identifies interfaces whose methods can be invoked from card acceptance device (CAD) client applications.
javacard.framework	Provides a framework of classes and interfaces for building, communicating with and working with Java Card technology-based applets.
javacard.framework.service	This optional extension package provides a service framework of classes and interfaces that allow a Java Card technology-based applet to be designed as an aggregation of service components.
javacard.security	Provides classes and interfaces that contain publicly-available functionality for implementing a security and cryptography framework on the Java Card platform.
javacardx.annotations	Extension package that contains annotations for defining character string constants.
javacardx.apdu	Extension package that enables support for ISO7816 specification defined optional APDU related mechanisms.
javacardx.apdu.util	Extension package that contains the APDUUtil class which contains utility functions to parse CLA byte from a command APDU.
javacardx.biometry	Extension package that contains functionality for implementing a biometric framework on the Java Card platform.
javacardx.biometry1toN	Extension package that contains functionality for implementing a 1:N biometric framework on the Java Card platform.
javacardx.crypto	Extension package that contains functionality, which may be subject to export controls, for implementing a security and cryptography framework on the Java Card platform.
javacardx.external	Extension package that provides mechanisms to access memory subsystems which are not directly addressable by the Java Card runtime environment(Java Card RE) on the Java Card platform.
javacardx.framework.math	Extension package that contains common utility functions for BCD math and parity computations.
javacardx.framework.string	Extension package that contains common utility functions for manipulating UTF-8 encoded character strings.
javacardx.framework.tlv	Extension package that contains functionality, for managing storage for BER TLV formatted data, based on the ASN.1 BER encoding rules of ISO/IEC 8825-1:2002, as well as parsing and editing BER TLV formatted data in I/O buffers.
javacardx.framework.util	Extension package that contains common utility functions for manipulating arrays of primitive components - byte, short or int.
javacardx.framework.util.intx	Extension package that contains common utility functions for using int components.
javacardx.security	Extension package that contains functionality, for implementing security countermeasures to protect security relevant applet assets on the Java Card platform.