AtomicReferenceArray setOpaque() method in Java with Examples Last Updated : 03 Jan, 2020 Comments Improve Suggest changes Like Article Like Report The setOpaque() 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 effects as specified by VarHandle.setOpaque(java.lang.Object...). In this way value is set in program order, but with no assurance of memory ordering effects with respect to other threads. Syntax: public final void setOpaque(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 setOpaque() method: Program 1: Java // Java program to demonstrate // setOpaque() 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.setOpaque(0, 1324); ref.setOpaque(1, 144); ref.setOpaque(2, 322); 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 // Java program to demonstrate // setOpaque() method import java.util.concurrent.atomic.*; public class GFG { public static void main(String[] args) { // create an atomic reference object.c AtomicReferenceArray<String> ref = new AtomicReferenceArray<String>(5); // set some value ref.setOpaque(0, "C"); ref.setOpaque(1, "PYTHON"); ref.setOpaque(2, "TS"); ref.setOpaque(3, "C++"); ref.setOpaque(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#setOpaque(int, E) Comment More infoAdvertise with us Next Article AtomicReferenceArray setOpaque() method in Java with Examples A AmanSingh2210 Follow Improve Article Tags : Java Java-Functions Java-util-concurrent-atomic package Java-AtomicReferenceArray Practice Tags : Java Similar Reads AtomicReference setOpaque() method in Java with Examples The setOpaque() method of a AtomicReference class is used to set the value of this AtomicReference object with memory effects as specified by VarHandle.setOpaque(java.lang.Object...). In this way value is set in program order, but with no assurance of memory ordering effects with respect to other th 1 min read AtomicReferenceArray set() method in Java with Examples The set() 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 reading as if the variable was declared volatile type of variable. Syn 2 min read AtomicReferenceArray setPlain() method in Java with Examples 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-fina 2 min read AtomicReferenceArray setRelease() method in Java with Examples The setRelease() 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 effects as specified by VarHandle.setRelease(java.lang.Object...). This meth 2 min read AtomicReference set() method in Java with Examples The set() method of a AtomicReference class is used to set the value of this AtomicReference object with memory semantics of reading as if the variable was declared volatile type of variable. Syntax: public final void set(V newValue) Parameters: This method accepts newValue which is the new value to 1 min read AtomicReferenceArray toString() method in Java with Examples The toString() method of a AtomicReferenceArray class is used to return the String representation of the current values of array.This method is used to represent the contents of AtomicReferenceArray as string Syntax: public String toString() Parameters: This method accepts nothing. Return value: Thi 2 min read AtomicReference setPlain() method in Java with Examples The setPlain() method of a AtomicReference class is used to set the value of this AtomicReference object with memory semantics of setting as if the variable was declared non-volatile and non-final. Syntax: public final void setPlain(V newValue) Parameters: This method accepts newValue which is the n 1 min read AtomicReferenceArray updateAndGet() method in Java with Examples The updateAndGet() method of a AtomicReferenceArray class is used to atomically updates which updates the current value of the AtomicReferenceArray by applying the specified updateFunction operation on the current value. It takes an object of updateFunction interface as its parameter and applies the 2 min read AtomicReferenceArray get() method in Java with Examples The get() 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 of index was declared volatile type of variable. Syntax: public final E get(int i) Parameters: This method a 2 min read AtomicReference setRelease() method in Java with Examples The setRelease() method of a AtomicReference class is used to set the value of this AtomicReference object with memory effects as specified by VarHandle.setRelease(java.lang.Object...). This method has memory ordering effects compatible with memory_order_release ordering. Syntax: public final void s 1 min read Like