com.yomahub.liteflow.util

Class BoundedPriorityBlockingQueue<E>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractQueue<E>

java.util.concurrent.PriorityBlockingQueue<E>

com.yomahub.liteflow.util.BoundedPriorityBlockingQueue<E>

All Implemented Interfaces:

Serializable, Iterable<E>, Collection<E>, BlockingQueue<E>, Queue<E>

public class BoundedPriorityBlockingQueue<E>
extends PriorityBlockingQueue<E>

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BoundedPriorityBlockingQueue(int capacity)
BoundedPriorityBlockingQueue(int capacity, Comparator<? super E> comparator) 构造

Method Summary

Modifier and Type	Method and Description
boolean	addAll(E[] c) 添加多个元素 参数为集合的情况请使用AbstractQueue.addAll(java.util.Collection<? extends E>)
Iterator<E>	iterator()
boolean	offer(E e) 加入元素，当队列满时，淘汰末尾元素
ArrayList<E>	toList()

Methods inherited from class java.util.concurrent.PriorityBlockingQueue

add, clear, comparator, contains, drainTo, drainTo, offer, peek, poll, poll, put, remainingCapacity, remove, size, spliterator, take, toArray, toArray, toString

Methods inherited from class java.util.AbstractQueue

addAll, element, remove

Methods inherited from class java.util.AbstractCollection

containsAll, isEmpty, removeAll, retainAll

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Queue

element, remove

Methods inherited from interface java.util.Collection

addAll, containsAll, equals, hashCode, isEmpty, parallelStream, removeAll, removeIf, retainAll, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

BoundedPriorityBlockingQueue

public BoundedPriorityBlockingQueue(int capacity)

BoundedPriorityBlockingQueue

public BoundedPriorityBlockingQueue(int capacity,
                                    Comparator<? super E> comparator)

构造

Parameters:

capacity - 容量

comparator - 比较器

Method Detail

offer

public boolean offer(E e)

加入元素，当队列满时，淘汰末尾元素

Specified by:

offer in interface BlockingQueue<E>

Specified by:

offer in interface Queue<E>

Overrides:

offer in class PriorityBlockingQueue<E>

Parameters:

e - 元素

Returns:

加入成功与否

addAll

public boolean addAll(E[] c)

添加多个元素
参数为集合的情况请使用AbstractQueue.addAll(java.util.Collection<? extends E>)

Parameters:

c - 元素数组

Returns:

是否发生改变

toList

public ArrayList<E> toList()

Returns:

返回排序后的列表

iterator

public Iterator<E> iterator()

Specified by:

iterator in interface Iterable<E>

Specified by:

iterator in interface Collection<E>

Overrides:

iterator in class PriorityBlockingQueue<E>