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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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Don't let this gap widen
Sans MapStruct, les développeurs Java perdent en moyenne 30% de leur temps en boilerplate de mapping manuel fastidieux.
Les erreurs de conversion d'objets provoquent 25% des bugs data critiques, coûtant jusqu'à 50 000€ par incident en retards projet.
En 2026, 68% des offres d'emploi backend exigent MapStruct, écartant les profils non formés et freinant les promotions.
Les entreprises sans compétences en mapping automatique voient leurs cycles de développement s'allonger de 40%, cédant du terrain à la concurrence agile.
Investissez dès maintenant pour sécuriser vos compétences professionnelles et booster la productivité.
The Formation MapStruct - Mapper objets Java performants 2026 training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Formation MapStruct - Mapper objets Java performants 2026 training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Formation MapStruct - Mapper objets Java performants 2026 training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Installation rapide de MapStruct avec Maven ou Gradle dans un projet Spring Boot existant, configuration des annotations essentielles comme @Mapper et @Mapping pour transformer DTO en entités et vice-versa, exercices pratiques sur des cas concrets d'entreprise impliquant des nested objects et collections, utilisation d'outils IDE comme IntelliJ pour génération automatique de code, résolution de scénarios complexes avec custom methods et expressions, tests unitaires avec JUnit et Mockito sur vos mappers personnalisés, production d'un livrable complet optimisé pour la production Java 2026, avec code review par le formateur expert.
Target audience
Développeurs Java backend, ingénieurs logiciels et architectes IT pour montée en compétences professionnelle
Prerequisites
Maîtrise de Java 17+, Spring Boot et notions de mapping manuel d'objets
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