Java ArrayBlockingQueue Class

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 and Iterator interfaces and is a member of the Java Collections Framework.

ArrayBlockingQueue Methods

Example 1

Output:

Elements :
Reema
Rahul
Rita
Ramesh
Gita
Geetanjali
queue.contains(reema) will return true

Example 2

Output:

Size of the queue : 10
Queue = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Remaining capacity : 40
 Even number = [1, 3, 5, 7, 9]
Remaining capacity : 45
Head of the element : 1
Head of the element : 3
Queue : [3, 5, 7, 9]