Java Programming Language Skill

Skill Metadata

Field	Value
Skill Name	moai-lang-java
Version	2.0.0 (2025-11-11)
Allowed tools	Read, Bash, Glob
Auto-load	On demand when Java patterns detected
Tier	Language (Foundation)

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What It Does

Java programming language patterns, object-oriented design, and enterprise application development.

Key capabilities:

• ✅ Object-oriented design patterns
• ✅ Enterprise application architecture
• ✅ JVM optimization
• ✅ Spring framework integration
• ✅ Android development

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When to Use

• ✅ Building enterprise applications
• ✅ Creating Android apps
• ✅ Developing large-scale systems
• ✅ Implementing microservices

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Core Java Patterns

Object-Oriented Design

1. Design Patterns: GoF patterns implementation
2. SOLID Principles: Clean architecture practices
3. Inheritance Hierarchies: Proper class design
4. Interface Design: Contract-based programming
5. Exception Handling: Robust error management

Enterprise Development

• Spring Framework: Dependency injection and AOP
• REST APIs: JAX-RS and Spring Boot
• Database Integration: JPA and Hibernate
• Testing: JUnit and Mockito patterns
• Build Systems: Maven and Gradle

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Dependencies

• JDK (Java Development Kit)
• Build tools (Maven, Gradle)
• IDE support (IntelliJ, Eclipse)
• Testing frameworks

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Works Well With

• moai-domain-backend (Enterprise patterns)
• moai-domain-database (Database integration)
• moai-essentials-debug (Java debugging)

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Changelog

• v2.0.0 (2025-11-11): Added complete metadata, Java programming patterns
• v1.0.0 (2025-10-22): Initial Java language support

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End of Skill | Updated 2025-11-11