ConcurrentLinkedHashMap.DiscardingQueue

java.lang.Object

java.util.AbstractCollection<Object>

java.util.AbstractQueue<Object>

com.googlecode.concurrentlinkedhashmap.ConcurrentLinkedHashMap.DiscardingQueue

All Implemented Interfaces:: Iterable<Object>, Collection<Object>, Queue<Object>

Enclosing class:: ConcurrentLinkedHashMap<K,V>

static final class ConcurrentLinkedHashMap.DiscardingQueue extends AbstractQueue<Object>

A queue that discards all additions and is always empty.

Constructor Summary

Constructors

Constructor

Description

DiscardingQueue()
Method Summary

Modifier and Type

Method

Description

boolean

add(Object e)

Iterator<Object>

iterator()

boolean

offer(Object e)

Object

peek()

Object

poll()

int

size()

Methods inherited from class java.util.AbstractQueue
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

Constructor Details
- DiscardingQueue
  
  DiscardingQueue()
Method Details
- add
  
  public boolean add(Object e)
  
  Specified by:
  
  add in interface Collection<Object>
  
  Specified by:
  
  add in interface Queue<Object>
  
  Overrides:
  
  add in class AbstractQueue<Object>
- offer
  
  public boolean offer(Object e)
- poll
  
  public Object poll()
- peek
  
  public Object peek()
- size
  
  public int size()
  
  Specified by:
  
  size in interface Collection<Object>
  
  Specified by:
  
  size in class AbstractCollection<Object>
- iterator
  
  public Iterator<Object> iterator()
  
  Specified by:
  
  iterator in interface Collection<Object>
  
  Specified by:
  
  iterator in interface Iterable<Object>
  
  Specified by:
  
  iterator in class AbstractCollection<Object>