LinkedListImpl (ActiveMQ Artemis Commons 2.17.0 API)

java.lang.Object
- org.apache.activemq.artemis.utils.collections.LinkedListImpl<E>

All Implemented Interfaces:

LinkedList<E>
```
public class LinkedListImpl<E>
extends Object
implements LinkedList<E>
```
A linked list implementation which allows multiple iterators to exist at the same time on the queue, and which see any elements added or removed from the queue either directly or via iterators.
This class is not thread safe.

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class LinkedListImpl.Node<T>

Nested Classes
Modifier and Type	Class and Description
`static class`	`LinkedListImpl.Node<T>`

Constructor Summary

Constructors
Constructor and Description
`LinkedListImpl()`
`LinkedListImpl(Comparator<E> comparator)`
`LinkedListImpl(Comparator<E> comparator, ToLongFunction<E> supplier)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addHead(E e)`
`void`	`addSorted(E e)`
`void`	`addTail(E e)`
`void`	`clear()`
`void`	`clearID()`
`int`	`getSizeOfSuppliedIDs()` Return the number of elements we have on suppliedIDs
`LinkedListIterator<E>`	`iterator()`
`int`	`numIters()`
`E`	`poll()`
`E`	`removeWithID(long id)`
`void`	`setIDSupplier(ToLongFunction<E> supplier)` The ID Supplier function needs to return positive IDs (greater or equal to 0) If you spply a negative ID, it will be considered a null value, and the value will just be ignored.
`int`	`size()`
`String`	`toString()`

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

- Constructor Detail
  - LinkedListImpl
```
public LinkedListImpl()
```
  - LinkedListImpl
```
public LinkedListImpl(Comparator<E> comparator)
```
  - LinkedListImpl
```
public LinkedListImpl(Comparator<E> comparator,
                      ToLongFunction<E> supplier)
```
- Method Detail
  - clearID
```
public void clearID()
```
    Specified by:
    
    clearID in interface LinkedList<E>
  - setIDSupplier
```
public void setIDSupplier(ToLongFunction<E> supplier)
```
    Description copied from interface: LinkedList
    
    The ID Supplier function needs to return positive IDs (greater or equal to 0) If you spply a negative ID, it will be considered a null value, and the value will just be ignored.
    
    Specified by:
    
    setIDSupplier in interface LinkedList<E>
  - addHead
```
public void addHead(E e)
```
    Specified by:
    
    addHead in interface LinkedList<E>
  - removeWithID
```
public E removeWithID(long id)
```
    Specified by:
    
    removeWithID in interface LinkedList<E>
  - addTail
```
public void addTail(E e)
```
    Specified by:
    
    addTail in interface LinkedList<E>
  - addSorted
```
public void addSorted(E e)
```
  - poll
```
public E poll()
```
    Specified by:
    
    poll in interface LinkedList<E>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface LinkedList<E>
  - size
```
public int size()
```
    Specified by:
    
    size in interface LinkedList<E>
  - getSizeOfSuppliedIDs
```
public int getSizeOfSuppliedIDs()
```
    Return the number of elements we have on suppliedIDs
  - iterator
```
public LinkedListIterator<E> iterator()
```
    Specified by:
    
    iterator in interface LinkedList<E>
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - numIters
```
public int numIters()
```

Class LinkedListImpl<E>

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

LinkedListImpl

LinkedListImpl

LinkedListImpl

Method Detail

clearID

setIDSupplier

addHead

removeWithID

addTail

addSorted

poll

clear

size

getSizeOfSuppliedIDs

iterator

toString

numIters