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https://github.com/Egonex-AI/Understand-Anything.git
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Sreeram
b5eb2e6041
Replace the TypeScript/JavaScript-biased analysis pipeline with a truly language-agnostic system. The core architecture was already language-neutral (graph schema, dashboard, search) — the bias lived in agent prompts, tree-sitter plugin, and language-lesson system. Core changes: - LanguageConfig + FrameworkConfig types with Zod validation - LanguageRegistry (12 languages) and FrameworkRegistry (10 frameworks) - Config-driven TreeSitterPlugin replacing hardcoded TS/JS grammars - PluginRegistry now delegates to LanguageRegistry for extension mapping - Language-lesson system uses config for display names and concepts Prompt system: - SKILL.md generalized: dynamic injection of language snippets and framework addendums instead of hardcoded if/else conditionals - 12 language prompt snippets (languages/*.md) with concepts, patterns, frameworks per language - 10 framework addendums (frameworks/*.md) with canonical file roles, edge patterns, architectural layers — Django/FastAPI/Flask preserved and split, plus React/Next.js/Express/Vue/Spring/Rails/Gin added - Extended entry points, directory patterns, and test patterns across all 12 language ecosystems in base prompts
46 lines
2.4 KiB
Markdown
46 lines
2.4 KiB
Markdown
# Java Language Prompt Snippet
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## Key Concepts
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- **Generics (with Erasure)**: Parameterized types erased at runtime; compile-time safety only
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- **Annotations**: Metadata markers (`@Override`, `@Autowired`) processed at compile or runtime
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- **Interfaces and Abstract Classes**: Contracts with default methods (Java 8+) and partial implementations
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- **Streams API**: Functional-style pipeline operations on collections (filter, map, reduce)
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- **Lambdas**: Concise anonymous function syntax for functional interfaces
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- **Sealed Classes**: Restricted class hierarchies with explicit permitted subclasses (Java 17+)
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- **Records**: Immutable data carriers with auto-generated accessors, equals, hashCode (Java 16+)
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- **Dependency Injection**: IoC pattern central to Spring; constructor, field, or method injection
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- **Checked vs Unchecked Exceptions**: Checked must be declared or caught; unchecked extend RuntimeException
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- **Optional**: Container for nullable values encouraging explicit handling over null checks
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## Import Patterns
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- `import package.Class` — import a specific class
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- `import package.*` — wildcard import of all classes in a package
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- `import static package.Class.method` — static import for direct method/constant access
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## File Patterns
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- `src/main/java/` — source root following Maven/Gradle standard layout
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- `src/test/java/` — test source root with matching package structure
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- `pom.xml` — Maven project configuration and dependency management
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- `build.gradle` — Gradle build script (Groovy or Kotlin DSL)
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- `Application.java` — Spring Boot entry point with `@SpringBootApplication`
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## Common Frameworks
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- **Spring Boot** — Opinionated framework for production-ready Spring applications
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- **Jakarta EE** — Enterprise Java standards (formerly Java EE) for server-side development
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- **Quarkus** — Cloud-native framework optimized for GraalVM and containers
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- **Micronaut** — Compile-time DI framework for microservices and serverless
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- **Hibernate** — ORM framework implementing JPA specification
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## Example Language Notes
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> Uses `@Autowired` annotation for constructor injection, following Spring IoC container
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> pattern. Constructor injection is preferred over field injection because it makes
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> dependencies explicit and enables immutability.
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> The Maven standard directory layout (`src/main/java`, `src/test/java`) is a strong
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> convention — most build tools and IDEs expect this structure by default.
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