using System; using System.Text; using System.Collections; namespace Test { class Program { //function to print queue elements static void printQueue(Queue q) { foreach (Object obj in q) { Console.Write(obj + " "); } Console.WriteLine(); } static void Main(string[] args) { //decl...
// If action already in progress, add new// action to queue and return.// If no action in...
Java Queue peek()方法 Queue接口 的 peek() 方法返回容器中最前面的元素。它不会删除容器中的元素。该方法返回队列的头部。当队列为空时,该方法不会抛出一个异常,而是返回null。 语法 E peek() 返回: 该方法返回队列的头部,当队列为空时返回false。 以下程序说明
InitializeSearchMachine(SignatureDatabase->SearchMachine, SignatureDatabase->Trie); search_machine* SM = SignatureDatabase->SearchMachine;// Phase 2queue* Queue = xcalloc(1,sizeof(queue)); InitializeQueue(Queue);for(size_tAlphabetIndex =0; AlphabetIndex < UNIT_CARDINALITY; ++AlphabetIndex) { tr...
Returns without removing the first message in the queue. Peek() Returns without removing the first message in the queue. C# publicMicrosoft.ServiceBus.Messaging.BrokeredMessagePeek(); Returns BrokeredMessage A brokered message. Returns all properties and the message body. ...
Returns without removing (peeks) the current or next message in the queue, using the specified cursor. ThePeek()method is synchronous, so it blocks the current thread until a message becomes available or the specified time-out occurs.
The Peek method of the MSMQQueue object returns the first message in the queue, or waits for a message to arrive if the queue is empty. It does not remove the message from the queue.Copy Function Peek( _ [ ByRef WantDestinationQueue As Variant ], _ [ ByRef WantBody As Variant ], ...
Collections; namespace Test { class Program { //function to print queue elements static void printQueue(Queue q) { foreach (Object obj in q) { Console.Write(obj + " "); } Console.WriteLine(); } static void Main(string[] args) { //declare and initialize a Queue Queue que = new ...
Two other methods allow you to peek messages in a queue. ThePeekmethod returns the first message in the queue, and thePeekById(String)method is used to retrieve a message by specifying its unique identifier. The following table shows whether this method is available in various Workgroup modes....
MI_Context_PostResultWithError function (Windows) Interfaces Definitions of MMC Terms Rich Edit Controls Overviews ISharedBitmap SysLink Controls IActionProgress PROPID_MGMT_QUEUE_SUBQUEUE_NAMES Notifications Notifications Notifications Message MSMQApplication.Disconnect PROPID_M_COMPOUND_MESSAGE_SIZE wave/in/...