java.security
Class GuardedObject
- Serializable
This class is an object that is guarded by a Guard
object.
The object that is being guarded is retrieved by a call to the only
method in this class - getObject
. That method returns the
guarded Object
after first checking with the
Guard
. If the Guard
disallows access, an
exception will be thrown.
GuardedObject(Object object, Guard guard) - This method initializes a new instance of
GuardedObject
that protects the specified Object using the specified
Guard .
|
Object | getObject() - This method first call the
checkGuard method on the
Guard object protecting the guarded object.
|
clone , equals , extends Object> getClass , finalize , hashCode , notify , notifyAll , toString , wait , wait , wait |
GuardedObject
public GuardedObject(Object object,
Guard guard)
This method initializes a new instance of GuardedObject
that protects the specified Object
using the specified
Guard
. A null guard means there are no restrictions on
accessing the object.
object
- the Object
to guardguard
- the Guard
that is protecting the object
getObject
public Object getObject()
This method first call the checkGuard
method on the
Guard
object protecting the guarded object. If the
Guard
disallows access, an exception is thrown, otherwise
the Object
is returned.
GuardedObject.java -- An object protected by a Guard
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