ArrayDeque是Deque的一个典型的实现类,ArrayDeque是基于动态数组的集合,与ArrayList非常相似,不同点是ArrayList具有链表功能,支持随机访问(get),而ArrayDeque具有队列和栈功能,下面的例子演示了ArrayDeque的两种典型用法, package collection.queues; import java.util.ArrayDeque; public class ArrayDeques { public static voi...
ConcurrentLinkedQueue.Iterator MethodReference Feedback DefinitionNamespace: Java.Util.Concurrent Assembly: Mono.Android.dll Returns an iterator over the elements in this queue in proper sequence. [Android.Runtime.Register("iterator", "()Ljava/util/Iterator;", "GetIteratorHandler")] public override...
Since: JMS 1.0 Version: JMS 2.0 See Also: Session, QueueConnection.createQueueSession(boolean, int), XAQueueSession.getQueueSession()Field Summary Fields inherited from interface javax.jms.Session AUTO_ACKNOWLEDGE, CLIENT_ACKNOWLEDGE, DUPS_OK_ACKNOWLEDGE, SESSION_TRANSACTED Method Summary All Methods...
This interface is a member of theJava Collections Framework. Method Summary All MethodsInstance MethodsAbstract Methods Modifier and TypeMethodDescription booleanadd(Ee) Inserts the specified element into this queue if it is possible to do so immediately without violating capacity restrictions, returningtr...
Method Summary All MethodsInstance MethodsConcrete Methods Modifier and TypeMethod and Description GetQueueRequestclone() Creates a shallow clone of this object for all fields except the handler context. booleanequals(Objectobj) StringgetName()
* When using a capacity-restricted queue, this method is generally * preferable to method {@link BlockingQueue#add add}, which can fail to * insert an element only by throwing an exception. * * @throws NullPointerException if the specified element is null ...
The java doc says the size() method is typically not very useful in concurrent applications. 5.LinkedBlockingQueue和ConcurrentLinkedQueue适用场景 适用阻塞队列的好处:多线程操作共同的队列时不需要额外的同步,另外就是队列会自动平衡负载,即那边(生产与消费两边)处理快了就会被阻塞掉,从而减少两边的处理速度差...
Inserts the specified element at the tail of this queue if it is possible to do so immediately without exceeding the queue's capacity, returningtrueupon success andfalseif this queue is full. This method is generally preferable to method#add, which can fail to insert an element only by throw...
Offer(Object) Method Reference Feedback Definition Namespace: Java.Util Assembly: Mono.Android.dll Inserts the specified element into this queue if it is possible to do so immediately without violating capacity restrictions. C# Kopija [Android.Runtime.Register("offer", "(Ljava/lang/Object;)...
Methods inherited from class java.lang.Object getClass,notify,notifyAll,wait,wait,wait Constructor Detail GetQueueResult public GetQueueResult() Method Detail setQueue public void setQueue(Queuequeue) You can use queues to manage the resources that are available to your AWS account for running mult...