public class: GuardedObject
All Implemented Interfaces:
A GuardedObject is an object that is used to protect access to
A GuardedObject encapsulates a target object and a Guard object,
such that access to the target object is possible
only if the Guard object allows it.
Once an object is encapsulated by a GuardedObject,
access to that object is controlled by the
method, which invokes the
checkGuard method on the Guard object that is
guarding access. If access is not allowed,
an exception is thrown.
public GuardedObject(Object object,
Constructs a GuardedObject using the specified object and guard.
If the Guard object is null, then no restrictions will
be placed on who can access the object.
object - the object to be guarded.
guard - the Guard object that guards access to the object.
|Method from java.security.GuardedObject Summary:|
|Methods from java.lang.Object:|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait|
|Method from java.security.GuardedObject Detail:|
public Object getObject() throws SecurityException
Retrieves the guarded object, or throws an exception if access
to the guarded object is denied by the guard.