Java LinkedBlockingDeque addLast() method21 Mar 2025 | 2 min read The addLast() method of LinkedBlockingDeque class adds the specified elements at the end of this deque, without exceeding the capacity. Syntax:Parameters:e - this is the element to be added. Specified By:The addLast() method of LinkedBlockingDeque class is specified by :
Throws:The add() method throws: NullPointerException - if the specified element e, is null. IllegalStateException - if this deque is full Example 1Output: [1, 2, 3, 4, 5] After inserting 10 at Last position [1, 2, 3, 4, 5, 10] Example 2Output: 1. Disha 2. Tanmay 3. Prachi 4. Garvit After adding string at last position : 1. Disha 2. Tanmay 3. Prachi 4. Garvit 5. Diya Example 3Output: Exception in thread "main" java.lang.IllegalStateException: Deque full at java.util.concurrent.LinkedBlockingDeque.addFirst(LinkedBlockingDeque.java:326) at com.javaTpoint.LinkedBlockingDequeAddLastExample3.main(LinkedBlockingDequeAddLastExample3.java:12) Example 4Output: Exception in thread "main" java.lang.NullPointerException at java.util.concurrent.LinkedBlockingDeque.offerLast(LinkedBlockingDeque.java:357) at java.util.concurrent.LinkedBlockingDeque.addLast(LinkedBlockingDeque.java:334) at com.javaTpoint.LinkedBlockingDequeAddLastExample4.main(LinkedBlockingDequeAddLastExample4.java:11) dr Next TopicJava Linkedblockingdeque |
Methods class provides several methods like addFirst(), add(), clear(), element(), getLast(), peek(), etc. addFirst() add() addAll() addLast() clear() contains() descendingIterator() drainTo() element() getFirst() getLast() iterator() offerFirst() offerLast() offer() peek() peekFirst() peekLast() pollFirst() pollLast() poll() pop() TopicLinkedblockingdeque addFirst() ...
1 min read
Java LinkedBlockingDeque Method The method of LinkedBlockingDeque class adds the defined elements at the end of this deque, only if the deque's capacity allows so. Syntax: public boolean offerLast(E e) public boolean offerLast(E e, long timeout, TimeUnit unit) throws InterruptedException Parameters: e - It is the element to be...
2 min read
Java LinkedBlockingDeque method The method of LinkedBlockingDeque class returns the head of the queue corresponding to this deque but does not withdraw it. The result returned by this method is similar to the one returned by getFirst() method. Syntax: public E Parameters: NA Specified By: The method of...
3 min read
Java LinkedBlockingDeque Method The method of LinkedBlockingDeque class adds the defined element at the tail of this deque. Syntax: public boolean offer(E e) public boolean offer(E e, long timeout, TimeUnit unit) throws InterruptedException Parameters: e - It is the element to be added. timeout - It is the time till...
4 min read
Java LinkedBlockingDeque method The method of LinkedBlockingDeque class returns an iterator over the elements of this queue. The elements are returned in the reverse sequential order. Syntax: public Iterator<E> Parameters: NA Specified By: The method of LinkedBlockingDeque class is specified by method of interface Deque<E>. Return Value: The ...
3 min read
Java LinkedBlockingDeque method The method of LinkedBlockingDeque class returns the first element of this deque but does not withdraw it. Syntax: public E Parameters: NA Specified By: The method of LinkedBlockingDeque class is specified by method in interface Deque<E>. Return Value: The method returns the first element of...
3 min read
Java LinkedBlockingDeque Method The method of LinkedBlockingDeque class retrieves the head of the queue corresponding to this deque, and also removes it. This method returns null if this deque is empty. The poll(long timeout, TimeUnit unit) method of LinkedBlockingDequeclass retrieves the head of the queue...
2 min read
Java LinkedBlockingDeque method The method of LinkedBlockingDeque class returns an iterator across the elements of this deque in the appropriate order. The elements returned will be in the order from head to tail. Syntax: public Iterator<E> Parameters: NA Specified By: The method of LinkedBlockingDeque class is specified by: ...
3 min read
Java LinkedBlockingDeque Method The method of LinkedBlockingDeque class retrieves the head of the queue corresponding to this deque, but doesn't remove it. The method returns null if this deque is empty. Syntax: public E Parameters: NA Specified By: The method of LinkedBlockingDeque class is specified by: method in...
3 min read
Java LinkedBlockingDeque Method The method is used to check the presence of the specified element in the deque. If the element is present in the deque, then this method returns true otherwise it returns false. Syntax: public boolean contains(Object o) Parameters: o - this is the object that...
2 min read
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