RotatingQueue

java.lang.Object
- java.util.AbstractCollection<E>
- - java.util.AbstractQueue<T>
  - - org.assertj.core.presentation.RotatingQueue<T>

All Implemented Interfaces:

java.lang.Iterable<T>, java.util.Collection<T>, java.util.Queue<T>
```
final class RotatingQueue<T>
extends java.util.AbstractQueue<T>
```
Queue with a fixed maximum size. When an element is added to a full queue, the oldest element is removed before the new element is added.

Field Summary

Fields
Modifier and Type Field Description

private int capacity
The maximum number of elements that can be present.

private java.util.Queue<T> data
The array to provide a view of.

Constructor Summary

Constructors
Constructor Description

RotatingQueue(int capacity)
Creates a new RotatingQueue.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.util.Iterator<T>`	`iterator()`
`boolean`	`offer(T element)`
`T`	`peek()`
`T`	`poll()`
`int`	`size()`

Methods inherited from class java.util.AbstractQueue
add, addAll, clear, element, remove

Methods inherited from class java.util.AbstractCollection
contains, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Collection
contains, containsAll, equals, hashCode, isEmpty, parallelStream, remove, removeAll, removeIf, retainAll, spliterator, stream, toArray, toArray

Methods inherited from interface java.lang.Iterable
forEach

- Field Detail
  - data
```
private final java.util.Queue<T> data
```
    The array to provide a view of.
  - capacity
```
private final int capacity
```
    The maximum number of elements that can be present.
- Constructor Detail
  - RotatingQueue
```
RotatingQueue(int capacity)
```
    Creates a new RotatingQueue.
    
    Parameters:
    
    capacity - the maximum number of elements the queue can hold
    
    Throws:
    
    java.lang.IllegalArgumentException - if the capacity is negative
- Method Detail
  - iterator
```
public java.util.Iterator<T> iterator()
```
    Specified by:
    
    iterator in interface java.util.Collection<T>
    
    Specified by:
    
    iterator in interface java.lang.Iterable<T>
    
    Specified by:
    
    iterator in class java.util.AbstractCollection<T>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<T>
    
    Specified by:
    
    size in class java.util.AbstractCollection<T>
  - offer
```
public boolean offer(T element)
```
  - poll
```
public T poll()
```
  - peek
```
public T peek()
```