# Queue

A collection designed to hold elements waiting to be processed.

## What is **Queue** in Java?

**Queue** — A collection designed to hold elements waiting to be processed.

```java
import java.util.ArrayDeque;
import java.util.Queue;

class GuestLine {
    Queue<String> guests = new ArrayDeque<>();
}
```

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

Updated: September 27, 2026

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