# Repository Overview

Welcome to this repository. This appears to be a very small Java codebase centered on a few example classes that illustrate different field naming and annotation patterns. There is no obvious framework or application wiring here, so the code looks more like a focused reference set than a full runtime service. If you're new here, you can quickly understand the whole project by reading the three Java files in `src/main/java`.

## Overview

This project appears to contain a handful of simple Java classes that demonstrate different ways of declaring and documenting fields. `Mixed` shows a plain class with two string fields, `PatternA` includes a labeled code comment block, and `PatternB` defines a small two-column field mapping table. Together, they look like sample inputs for code analysis, documentation generation, or pattern comparison rather than a production application.

## Technology Stack

- **Language:** Java
- **Frameworks:** None detected from the available imports
- **Tools:** Repository documentation generated from a small indexed code graph

## Architecture

At a high level, the repository appears to have one root documentation module that points to three standalone Java classes. There is no visible dependency chain between the classes, so the structure looks flat and intentionally simple.

```mermaid
flowchart TD
Root["root module"] --> Mixed["Mixed.java"]
Root --> PatternA["PatternA.java"]
Root --> PatternB["PatternB.java"]
```

## Module Guide

**root**  
This appears to be the top-level documentation module for the repository. It does not define any classes itself, but it serves as the entry point for understanding the codebase and linking to the Java examples.

**Mixed**  
`Mixed.java` appears to demonstrate a class with a mixture of English-only and unlabeled fields. The class currently contains two private `String` members: `englishOnly` and `unlabeled`.

**PatternA**  
`PatternA.java` appears to show a block-annotated pattern with start and end markers around a single field. The field `syoriDiv` is labeled with a Japanese comment, which suggests the file may be used to illustrate structured metadata or naming conventions.

**PatternB**  
`PatternB.java` appears to model a small field mapping table using a two-dimensional string array named `FIELD_MAP`. The inline comments include Japanese labels for the fields `templateID` and `identifyCD`, which suggests the file may be demonstrating how external identifiers map to human-readable meanings.

## Getting Started

If you're new to the repository, start with the three Java files in `src/main/java` because they contain the only concrete code in the project. A good reading order is:

1. `PatternA.java` — to understand the annotated field pattern
2. `PatternB.java` — to see the mapping-table style
3. `Mixed.java` — to compare the plain, minimally annotated class

After that, return to this overview and use it as the map for the rest of the repository. Because the codebase is so small, you should be able to understand the entire structure in one pass.