AllPermission, AttachPermission, AudioPermission, AuthPermission, AWTPermission, BasicPermission, CardPermission, DelegationPermission, FilePermission, FlightRecorderPermission, InquireSecContextPermission, JDIPermission, LinkPermission, LoggingPermission, ManagementPermission, MBeanPermission, MBeanServerPermission, MBeanTrustPermission, NetPermission, NetworkPermission, Permission, PrivateCredentialPermission, PropertyPermission, ReflectPermission, RuntimePermission, SecurityPermission, SerializablePermission, ServicePermission, SocketPermission, SQLPermission, SSLPermission, SubjectDelegationPermission, UnresolvedPermission, URLPermission
public interface Guard
This interface represents a guard, which is an object that is used to protect access to another object.
This interface contains a single method, checkGuard, with a single object argument. checkGuard is invoked (by the GuardedObject getObject method) to determine whether to allow access to the object.
| Modifier and Type | Method | Description |
|---|---|---|
void |
checkGuard |
Determines whether to allow access to the guarded object object. |
void checkGuard(Object object) throws SecurityException
object. Returns silently if access is allowed. Otherwise, throws a SecurityException.object - the object being protected by the guard.SecurityException - if access is denied.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/security/Guard.html