The setPlain() method of a AtomicReferenceArray class is used to set the value of the element at index i to newValue. Both index i and newValue are passed as parameters to the method. This method set the value with memory semantics of setting as if the variable was declared non-volatile and non-final.
Syntax:
public final void setPlain(int i, E newValue)
Parameters: This method accepts:
- i which is an index of AtomicReferenceArray to perform the operation,
- newValue which is the new value to set.
Return value: This method returns nothing.
Below programs illustrate the setPlain() method:
Program 1:
// Java program to demonstrate// setPlain() method import java.util.concurrent.atomic.*; public class GFG { public static void main(String[] args) { // create an atomic reference object. AtomicReferenceArray<Integer> ref = new AtomicReferenceArray<Integer>(5); // set some value and print ref.setPlain(0, 9876); ref.setPlain(1, 1234); ref.setPlain(2, 3212); System.out.println("Value of index 0 = " + ref.get(0)); System.out.println("Value of index 1 = " + ref.get(1)); System.out.println("Value of index 2 = " + ref.get(2)); }} |
Output:
Program 2:
// Java program to demonstrate// setPlain() method import java.util.concurrent.atomic.*; public class GFG { public static void main(String[] args) { // create an atomic reference object AtomicReferenceArray<String> ref = new AtomicReferenceArray<String>(5); // set some value ref.setPlain(0, "JS"); ref.setPlain(1, "EMBER"); ref.setPlain(2, "REACT"); ref.setPlain(3, "C++"); ref.setPlain(4, "C"); // print for (int i = 0; i < 5; i++) { System.out.println(ref.get(i)); } }} |
Output:
