AtomicReferenceArray setPlain() method in Java with Examples
Last Updated :
03 Jan, 2020
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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:
Java
Java
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.
// 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));
}
}
// 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));
}
}
}
// 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:
References: https://docs.oracle.com/javase/10/docs/api/java/util/concurrent/atomic/AtomicReferenceArray.html#setPlain(int, E)
