Java Data Type Tutorial - Java SecurityManager .checkPropertiesAccess ()

Syntax

SecurityManager.checkPropertiesAccess() has the following syntax.

public void checkPropertiesAccess()

Example

In the following code shows how to use SecurityManager.checkPropertiesAccess() method.

//  w  w w.j  av  a2 s. co m
public class Main extends SecurityManager {

   public static void main(String[] args) {
      System.setProperty("java.security.policy", "file:/C:/java.policy");

      Main sm = new Main();

      System.setSecurityManager(sm);

      sm.checkPropertiesAccess();

      System.out.println("Allowed!");
   }
}