Java ArrayBlockingQueue toString() Method7 Jan 2025 | 1 min read The toString() method of Java ArrayBlockingQueue returns a string representation of this collection. Syntax:Parameters:NA OverridesReturn Value:The toString() method returns a string representation of this collection. Example 1Output: Elements in queue : [Reema, Rahul, Rita, Ramesh] Example 2Output: [Name = Hinna, Name = Vinni, Name = Rima] Next TopicJava-arrayblockingqueue-toarray-method |
The peek() method of Java ArrayBlockingQueue class retrieves the head of this queue, but doesn't remove it. The method returns null if this queue is empty. Syntax: public E peek() Parameters: NA Specified By: The peek() method of ArrayBlockingQueue class is specified by peek() method in interface Queue. Return Value: The peek() method...
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The toArray() method of Java ArrayBlockingQueue returns an array containing all the elements of the ArrayBlockingQueue, in proper sequence. The syntax of toArray() returns an array where the runtime of the returned array is that of the specified array, and if the queue fits in...
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The add() method of ArrayBlockingQueue() appends the defined element at the tail end of the queue if the queue's capacity allows it. The method returns true on successful insertion and throws an IllegalStateException if queue doesn't has enough capacity. Syntax: public boolean add(E e) Parameters: e - This is the...
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The contains() method of Java ArrayBlockingQueue() class returns true if the defined element is present in this queue. Syntax: public boolean contains(Object o) Parameters: o - This is the object that is to be checked for occurrence in this queue. Specified By: The contains() method of ArrayBlockingQueue class is specified by: contains()...
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The put() method of ArrayBlockingQueue adds the defined element at the tail of this queue. It waits till the space becomes available if queue is full. Syntax: public void put(E e) throws InterruptedException Parameters: e - This is the element to be added. Specified By: The put() method of ArrayBlockingQueue class...
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The remove() method of ArrayBlockingQueue class removes the specified element from the queue, if that element is present in the queue. Syntax: public boolean remove(Object o) Parameters: The parameter 'o' is passed which is removed from the queue, if the element is present. Specified By: The remove () method of ArrayBlockingQueue...
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The removeIf() method of Java ArrayBlockingQueue class removes the elements of the ArrayBlockingQueue that satisfies the given predicate filter. Syntax: public boolean removeIf(Predicate<? Super E> filter) Parameters: The parameter filter is a predicate which returns true for the elements to be removed. Specified By: The removeIf() method of ArrayBlockingQueue class is...
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ArrayBlockingQueue is a bounded blocking queue which orders the element in FIFO(first-in-first-out). In this queue, new elements are inserted at the tail of this queue and the elements are retrieved from the head of this queue. ArrayBlockingQueue class implements all the optional methods of the Collection...
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The offer() method of Java ArrayBlockingQueue class adds the defined element at the tail of this queue, only if the queue is not full or it waits till the specified wait time for space to get free, if the queue is full. Syntax: 1.public boolean offer(E e) 2.public...
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The size() method of Java ArrayBlockingQueue class returns the total number of elements in the ArrayBlockingQueue. Syntax: public int size() Parameters: NA Specified By: The size() method of ArrayBlockingQueue class is specified by: Size in interface Collection<E>. Size in class AbstractCollection<E> Return Value: The size() method returns the total number of elements in this queue. Example...
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