# Object

A class instance that combines its own state with available behavior.

## What is **Object** in Java?

**Object** — A class instance that combines its own state with available behavior.

```java
class Book {
    String title;

    Book(String title) {
        this.title = title;
    }
}
```

Level: Journeyman · [More Java terms at this level](https://www.ask-codey.com/glossary/subjects/java/journeyman)

Updated: September 27, 2026

## In other subjects

- [Object in C#](https://www.ask-codey.com/glossary/object-c-sharp)
- [Object in JavaScript](https://www.ask-codey.com/glossary/object-javascript-2)
- [Object in OOP](https://www.ask-codey.com/glossary/object-oop)

Source: https://www.ask-codey.com/glossary/object