Make AccessibleObject Accessible : Modifier « Reflection « Java Tutorial

1. Java Tutorial
2. Reflection
3. Modifier

import java.lang.reflect.AccessibleObject;
import java.security.AccessController;
import java.security.PrivilegedAction;


public class Utils {


  public static void makeAccessible( final AccessibleObject object ) {
      if (!object.isAccessible()) {
          if (System.getSecurityManager() == null) {
              object.setAccessible(true);
          } else {
              AccessController.doPrivileged(new PrivilegedAction<Object>() {

                  public Object run() {
                      object.setAccessible(true);
                      return null;
                  }
              });
          }
      }
  }

}