Keyple Service Library

Overview

DescriptionThe Keyple Service Library contains the implementation of the core Keyple components and services, such as the smart card service, the card selection manager and the card and reader event manager.
Intended AudienceDevelopers creating Keyple-based applications.
Compatible OSWindows, Linux, macOS, Android.

Implementations

Latest Version3.3.6
ChangelogList of changes and new features introduced in each release.
GitHubSource code repository and issue tracker for the Java project.
User GuideStep-by-step guide to learn how to build a Keyple-based standalone application.
API ReferenceComplete documentation of all classes and methods in the Java API.
UML Class DiagramUML diagram showing the structure and relationships between classes.
Maven CentralOfficial Maven Central page to include the Java component in your project.
Latest Version3.2.3
Release HistoryList of published releases and related release notes.
GitHubSource code repository and documentation for the C++ project.
User GuideStep-by-step guide to learn how to build a Keyple-based standalone application.
API ReferenceComplete documentation of all classes and functions in the C++ API.
UML Class DiagramUML class diagram of the Java implementation, from which the C++ code is derived.

C++ Specific Information

Versioning

The Keyple C++ implementation is a transposition of the Java version. As a result, the C++ version may lag behind the Java version by one or more release cycles.

To make version correspondence explicit:

  • The Java implementation follows Semantic Versioning (SemVer) with three digits:
    MAJOR.MINOR.PATCH
  • The C++ implementation uses four digits:
    MAJOR.MINOR.PATCH.CPP_FIX

In this scheme, the first three digits of the C++ version reflect the corresponding Java source version, while the fourth digit represents any C++-specific fixes or adjustments.

UML Class Diagrams

The class structure of the C++ implementation is directly inspired by the UML class diagrams of the Java version, ensuring conceptual and architectural consistency between both languages.

User Guides

The user guides mainly provide Java code snippets, but the same concepts and logic are directly transposable to the C++ implementation.

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