Java programming language patterns, object-oriented design, and enterprise application development. Use when building enterprise applications, Android apps, or large-scale systems.
Scanned 2/12/2026
Install via CLI
openskills install AJBcoding/claude-skill-eval---
name: "moai-lang-java"
version: "2.0.0"
created: 2025-10-22
updated: 2025-11-11
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
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