java.lang.reflect.ReflectPermission Class in Java (original) (raw)
Last Updated : 03 Mar, 2021
ReflectPermission class extends BasicPermission class. It is a “named” permission i.e it contains a name but no action. It may implement actions on top of BasicPermission, if desired. It is used to get information about the behaviour of Constructors.
| Constructors | Description |
|---|---|
| ReflectPermission(String name) | It is used to create a ReflectPermission with the specified name. |
| ReflectPermission(String name, String action) | It is used to create a ReflectPermission with the specified name and action. |
Methods inherited from class java.security.BasicPermission:
| Methods | Description |
|---|---|
| equals(Object obj) | It checks whether the two BasicPermission objects are equal or not. |
| getActions() | It returns the actions in String format, which is currently an empty string as there is no action for ReflectPermission. |
| hashCode() | It returns the hash code value for this object. |
| implies(Permission permission) | It checks whether the given permission is implied by this object or not. |
| newPermissionCollection() | It returns a new PermissionCollection object. |
Below is the example/use of a given class:
Java
import java.lang.reflect.ReflectPermission;
class GFG {
`` public static void main(String[] args)
`` {
`` if (canAccessPrivateMethods()) {
`` System.out.println( "Permission granted" );
`` }
`` else {
`` System.out.println( "Permission not granted" );
`` }
`` }
`` static boolean canAccessPrivateMethods()
`` {
`` try {
`` SecurityManager securityManager
`` = System.getSecurityManager();
`` if ( null != securityManager) {
`` securityManager.checkPermission(
`` new ReflectPermission(
`` "suppressAccessChecks" ));
`` }
`` }
`` catch (SecurityException e) {
`` return false ;
`` }
`` return true ;
`` }
}
Output
Permission not granted