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Java programming language patterns, object-oriented design, and enterprise application development. Use when building enterprise applications, Android apps, or large-scale systems.

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SKILL.md

name moai-lang-java
version 2.0.0
created Wed Oct 22 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
updated Tue Nov 11 2025 00:00:00 GMT+0000 (Coordinated Universal Time)
status stable
description Java programming language patterns, object-oriented design, and enterprise application development. Use when building enterprise applications, Android apps, or large-scale systems.
keywords java, object-oriented, enterprise, spring, android
allowed-tools Read, Bash, Glob

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)

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

When to Use

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

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

Dependencies

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

Works Well With

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

Changelog

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

End of Skill | Updated 2025-11-11