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Training: Mastering JGraphT: Graph Structures and Algorithms in Java

Ref: GDL703
8 people max.
From $3,465 HT / per person
On-site on request · +$540 with certification exam
3 days
Remote

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Learning objectives

  • Understand the fundamental concepts of graphs and associated algorithms.
  • Discover and master the JGraphT library.
  • Know how to model and manipulate different types of graphs (directed, undirected, weighted, etc.).
  • Implement and customize graph algorithms (search, traversal, route calculations, spanning trees, etc.).
  • Create graph visualizations for analysis and presentation of results.
  • Integrate JGraphT into an existing or new Java project.
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Our social commitment

A school kit donated to a child for every training

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Don't let this gap widen

Why this program matters

  • Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Célian Lebacle
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction

Program

Module 1Graph Fundamentals and Getting Started with JGraphT

Presentation of basic graph concepts (nodes, edges, types of graphs). Introduction to the JGraphT library: installation, architecture, first examples of creating and manipulating simple graphs. Understand the structure of a graph in JGraphT and discover the essential APIs.

Module 2Advanced Manipulation and Classic Algorithms

Creating directed, undirected, weighted, and multigraphs. Dynamic addition and removal of vertices and edges. Classic graph traversals (BFS, DFS), cycle detection, shortest path calculations (Dijkstra, Bellman-Ford), spanning trees, and Kruskal/Prim algorithms. Practical exercises on real cases.

Module 3Customization, Extensions, and Integration

Implementing custom algorithms via JGraphT interfaces. Graph visualization with JGraphT and integration with graphical rendering tools. Performance and best practices. Integrating JGraphT into Java Spring or JavaFX applications. Practical workshop: complete project on a real problem (planning, networks, flow analysis, etc.), code review, Q&A, and deepening based on participants' needs.

Evaluation method

  • Knowledge control MCQ at the end of the training
  • Formative evaluations using practical exercises each day
  • Mini-project with concrete application and oral defense

Learning method

  • Interactive courses and live demonstrations
  • Progressive practical exercises and case studies
  • Source code and course materials provided
  • Access to a collaborative space for exchanges between learners

Methods, materials and delivery

The Training: Mastering JGraphT: Graph Structures and Algorithms in Java program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training: Mastering JGraphT: Graph Structures and Algorithms in Java program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training: Mastering JGraphT: Graph Structures and Algorithms in Java program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

FAQ

Frequently asked questions

How much does the Training: Mastering JGraphT: Graph Structures and Algorithms in Java training cost?+
The individual price is $3,465 (USD). The team / on-site group package is shown on the course page. A detailed quote is sent within one business day.
How long is the Training: Mastering JGraphT: Graph Structures and Algorithms in Java training?+
The training lasts 3 journées, available live online (US time zones) or on-site at your offices.
How is this training paid for?+
Most US teams pay directly through their company (L&D or training budget). We invoice in US dollars and accept bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
Are there any prerequisites?+
Basic mastery of the Java language, fundamental knowledge of data structures.
Is a certificate delivered at the end?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report.
Does Learni provide the equipment?+
No. A computer and stable internet connection are required for the participant. Learni provides the educational platform, the trainer and all course materials.
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