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- Lab#SE03-1: Library/Book, Core-Model
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- Lab#SE04-1: healthyFood Restaurant, Core Model
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- Lab#SB00-1: Library UML
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ReactJS
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- React JS: Laboratories
- Lab#RE01-1: API Rest Axios
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- Lab#RE03-1: to-do app
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- Lab#RE05-1: chat & websockets
- Lab#RE05-2: chat: backend
- Lab#RE05-3: chat & AWS
- Lab#RE05-4: chat: test ws AWS
- Lab#RE05-5: chat & front
- Lab#RE05-6: chat & ws: front
- Lab#RE06-1: healthyFood Restaurant
- Lab#RE06-1-PR: create a pull request
- Lab#RE07-1: traffic lights simulation
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Learning
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- What is SCRUM
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- User stories, Tasks and Habits
- Delivering Value & Communication
- ScrumMaster, how it works
- Mindset, the key to everything
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- Managing Time & Mind
- Team & the Specialist
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- Before SCRUM
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- Beyond SCRUM
- Balances, atmosphere and tools
- Resources
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QGIS
- QGIS basics
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- QGIS laboratories
- QGIS Laboratory 1: Introduction to Open Source GIS
ArcGIS Pro
- ArcGIS Pro basics
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- ArcGIS Pro laboratories
- ArcGIS Pro Laboratory 1: Getting Started
Bookmarks
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About
- About me and this site
- About me
- About this site
- About images credit

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Java Design Patterns
Composite

Java Standard Edition
What is Java SE
Java Create Project
Java Concepts
Java Principles
Java Design Patterns
- Java Patterns: UML
- Java Patterns: Types
- Creational
- Singleton
- Factory
- Abstract Factory
- Builder
- Structural
- Facade
- Bridge
- Decorator
- Composite
- Behavioral
- Observer
- Strategy
- State
- Commander
Java SE Laboratories
Java SE readings
- Java SE Resources

Java Design Patterns
Composite

Composite

Java Fundamentals and Patterns

javase

composite

design-patterns

concepts

What is the Composite Structural Design-Pattern

Author

Rafa C.

Published

Tuesday, June 1, 2021

Modified

Sunday, August 10, 2025

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