Java Package.isSealed()
Syntax
Package.isSealed() has the following syntax.
public boolean isSealed()
Example
In the following code shows how to use Package.isSealed() method.
//w w w . ja va 2 s . com
public class Main {
public static void main(String[] args) {
// get the java lang package
Package pack = Package.getPackage("java.lang");
// check if this package is sealed
System.out.println(pack.isSealed());
}
}
The code above generates the following result.