# Java Viewer Samples

Sample Java source files (classes, records, concurrency) for the in-browser Java Viewer

> Canonical page: https://elysiatools.com/en/samples/java-viewer-samples

- **Category:** Development

- **Keywords:** java, jvm, oop, viewer

## Overview

Sample Java source files (classes, records, concurrency) for the in-browser Java Viewer

## Examples

- **Classes & Generics**: A Java class with an inner class, generics, and a main method
- **Records & Streams**: Modern Java with sealed interfaces, records, and stream pipelines
- **Concurrency**: Java concurrency with ExecutorService, Future, and ConcurrentHashMap

## When to use

- Use this sample set when you want reference inputs for Java Viewer Samples.
- Use it to preview output formats and compare related sample variants.

## How it works

- Open a sample entry to inspect the prepared example payload or asset.
- Compare it with related tools to understand how the workflow connects.

## Use cases

- Classes & Generics
- Records & Streams
- Concurrency

## Frequently asked questions

### What is included in Java Viewer Samples?

This page includes curated sample entries, related tools, and neighboring sample collections for Java Viewer Samples.

## Related tools

- [Hex Editor (File Viewer)](https://elysiatools.com/en/tools/hex-editor): Upload any binary file and inspect it as a classic hex dump with offset, hex bytes, and ASCII columns (read-only)
- [Batch Image Info Viewer](https://elysiatools.com/en/tools/image-batch-info): View basic information for multiple images at once - dimensions, format, file size, and metadata presence
- [Batch EXIF Viewer](https://elysiatools.com/en/tools/image-exif-batch-view): View EXIF metadata from multiple images at once
- [JSON to Java Class Converter](https://elysiatools.com/en/tools/json-to-java): Convert JSON data into Java classes with Jackson @JsonProperty annotations, private fields, getters, and setters
- [3D Model Viewer & Inspector](https://elysiatools.com/en/tools/3d-model-viewer): Upload an STL, OBJ, GLB or glTF model: exact vertex/triangle counts, bounding-box dimensions, materials, animations and node tree, plus an interactive Three.js viewer (rotate, zoom, shaded/wireframe/normals).
- [Audio Metadata Viewer](https://elysiatools.com/en/tools/audio-metadata-viewer): View all metadata tags of an audio file
- [PDF Code Snippet Viewer](https://elysiatools.com/en/tools/pdf-code-snippet-viewer): Render code snippets with mono font, background boxes, and clickable Git repository links
- [7Z Archive Preview](https://elysiatools.com/en/tools/7z-preview): Preview contents of 7Z archive without extraction (requires 7zip command)

## Related content

- [Code Viewer Samples](https://elysiatools.com/en/samples/code-viewer-samples): Sample long-tail code and config files (shell, Vue, C++, TOML, Graphviz) for the in-browser Code Viewer
- [CSS Viewer Samples](https://elysiatools.com/en/samples/css-viewer-samples): Sample CSS stylesheets (variables, flexbox/grid, animations) for the in-browser CSS Viewer
- [Go Viewer Samples](https://elysiatools.com/en/samples/go-viewer-samples): Sample Go source files (structs, generics, goroutines) for the in-browser Go Viewer
- [JavaScript Viewer Samples](https://elysiatools.com/en/samples/js-viewer-samples): Sample JavaScript files (module, fetch, JSX component) for the in-browser JavaScript Viewer
- [TypeScript Viewer Samples](https://elysiatools.com/en/samples/ts-viewer-samples): Sample TypeScript files (interfaces, generics, TSX) for the in-browser TypeScript Viewer
- [ASS Subtitle Samples](https://elysiatools.com/en/samples/ass-samples): Sample ASS subtitle files from simple to complex for style-aware subtitle parsing, translation, conversion, and localization QA