Modifier isVolatile(mod) method in Java with Examples
Last Updated :
24 Sep, 2019
The isVolatile(mod) method of java.lang.reflect.Modifier is used to check if the integer argument includes the volatile modifier or not. If this integer parameter represents volatile type Modifier then method returns true else false.
Syntax:
public static boolean isVolatile(int mod)
Parameters: This method accepts integer mod as parameter which represents a set of modifiers.
Return: This method returns true if mod includes the volatile modifier; false otherwise.
Below programs illustrate isVolatile() method:
Program 1:
import java.lang.reflect.*;
public class GFG {
volatile static String field1 = "GeeksForGeeks" ;
public static void main(String[] args)
throws NoSuchFieldException,
SecurityException
{
Field field
= GFG
. class
.getDeclaredField( "field1" );
int mod = field.getModifiers();
boolean result
= Modifier.isVolatile(mod);
System.out.println( "Mod integer value "
+ mod
+ " is volatile : "
+ result);
}
}
|
Output:
Mod integer value 72 is volatile : true
Program 2:
import java.lang.reflect.*;
public class GFG {
volatile Long number
= 139892824314253L;
public static void main(String[] args)
throws NoSuchFieldException,
SecurityException
{
Field field
= GFG
. class
.getDeclaredField( "number" );
int mod = field.getModifiers();
boolean result
= Modifier.isVolatile(mod);
System.out.println( "Mod integer value "
+ mod
+ " is volatile : "
+ result);
}
}
|
Output:
Mod integer value 64 is volatile : true
References: https://docs.oracle.com/javase/10/docs/api/java/lang/reflect/Modifier.html#isVolatile(int)
Share your thoughts in the comments
Please Login to comment...