The getPlain() method of a AtomicReferenceArray class is used to return the value of the element at index i for this AtomicReferenceArray object with memory semantics of reading as if the variable was declared non-volatile.
Syntax:
public final E getPlain(int i)
Parameters: This method accepts the index i to get the value.
Return value: This method returns current value at index i.
Below programs illustrate the getPlain() method:
Program 1:
Java
// Java program to demonstrate// AtomicReferenceArray.getPlain() methodimport java.util.concurrent.atomic.*;public class GFG { public static void main(String[] args) { // create an atomic reference array // object which stores Integer. AtomicReferenceArray<Integer> array = new AtomicReferenceArray<Integer>(5); // set some value in array array.set(0, 987); array.set(1, 988); array.set(2, 989); array.set(3, 986); // get and print the value // using getPlain method for (int i = 0; i < 4; i++) { int value = array.getPlain(i); System.out.println("value at " + i + " = " + value); } }} |
Output:
value at 0 = 987 value at 1 = 988 value at 2 = 989 value at 3 = 986
Program 2:
Java
// Java program to demonstrate// AtomicReferenceArray.getPlain() methodimport java.util.concurrent.atomic.*;public class GFG { public static void main(String[] args) { // create a array of Strings String[] names = { "AMAN", "AMAR", "SURAJ" }; // create an atomic reference object. AtomicReferenceArray<String> array = new AtomicReferenceArray<String>(names); // get and print the value // using getPlain method for (int i = 0; i < array.length(); i++) { String value = array.getPlain(i); System.out.println("value at " + i + " = " + value); } }} |
Output:
value at 0 = AMAN value at 1 = AMAR value at 2 = SURAJ
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