LinkedBlockingDeque remainingCapacity() method in Java Last Updated : 17 Sep, 2018 Comments Improve Suggest changes Like Article Like Report The remainingCapacity() method of LinkedBlockingDeque returns the number of additional elements that this deque can ideally (in the absence of memory or resource constraints) accept without blocking. remainingCapacity() = final_size() - current_size() Syntax: public int remainingCapacity() Parameters: This method does not accepts any parameters. Returns: This method returns the remaining number of elements that can be inserted into the deque container. Below programs illustrate remainingCapacity() method of LinkedBlockingDeque: Program 1: Java // Java Program Demonstrate remainingCapacity() // method of LinkedBlockingDeque // when initial size is mentioned import java.util.concurrent.LinkedBlockingDeque; import java.util.*; public class GFG { public static void main(String[] args) throws InterruptedException { // create object of LinkedBlockingDeque LinkedBlockingDeque<Integer> LBD = new LinkedBlockingDeque<Integer>(6); // Add numbers to end of LinkedBlockingDeque LBD.add(7855642); LBD.add(35658786); LBD.add(5278367); LBD.add(74381793); // print Dequeue System.out.println("Linked Blocking Deque: " + LBD); System.out.println("remainingCapacity = : " + LBD.remainingCapacity()); } } Output: Linked Blocking Deque: [7855642, 35658786, 5278367, 74381793] remainingCapacity = : 2 Program 2: Java // Java Program Demonstrate remainingCapacity() // method of LinkedBlockingDeque // when no initial size is mentioned import java.util.concurrent.LinkedBlockingDeque; import java.util.*; public class GFG { public static void main(String[] args) throws InterruptedException { // create object of LinkedBlockingDeque LinkedBlockingDeque<Integer> LBD = new LinkedBlockingDeque<Integer>(6); // Add numbers to end of LinkedBlockingDeque LBD.add(7855642); LBD.add(35658786); LBD.add(5278367); LBD.add(74381793); // print Dequeue System.out.println("Linked Blocking Deque: " + LBD); System.out.println("remainingCapacity = " + LBD.remainingCapacity()); } } Output: Linked Blocking Deque: [7855642, 35658786, 5278367, 74381793] remainingCapacity = 2 Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/LinkedBlockingDeque.html#remainingCapacity-- Comment More infoAdvertise with us Next Article LinkedBlockingDeque remainingCapacity() method in Java gopaldave Follow Improve Article Tags : Misc Java Java-Collections Java - util package Java-Functions Java-LinkedBlockingDeque +2 More Practice Tags : JavaJava-CollectionsMisc Similar Reads LinkedBlockingDeque push() method in Java The push(E e) method of LinkedBlockingDeque pushes an element onto the stack represented by this deque. 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