The java.util.concurrent.atomic.AtomicInteger.longValue() is an inbuilt method in java that returns the value which is currently stored in the object by converting it into a long data-type which is a primitive conversion.
Syntax:
public int longValue()
Parameters: The function does not accepts a single parameter.
Return value: The function returns the current value in Long data-type.
Program below demonstrates the function:
Program 1:
// Java program that demonstrates // the longValue() function import java.util.concurrent.atomic.AtomicInteger;
public class GFG {
public static void main(String args[])
{
// Initially value as 0
AtomicInteger val
= new AtomicInteger( 0 );
long res
= val.longValue();
// Prints the updated value
System.out.println( "Current value: "
+ res);
}
} |
Output:
Current value: 0
Program 2:
// Java program that demonstrates // the longValue() function import java.util.concurrent.atomic.AtomicInteger;
public class GFG {
public static void main(String args[])
{
// Initially value as 18
AtomicInteger val
= new AtomicInteger( 18 );
long res = val.longValue();
// Prints the updated value
System.out.println( "Current value: "
+ res);
}
} |
Output:
Current value: 18
Reference: https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/atomic/AtomicInteger.html#longValue–