java.security
Interface PrivilegedExceptionAction<T>
This interface defines a method that is called by
AccessController.doPrivileged()
in order to perform a
privileged operation with higher privileges enabled. This interface
differs from PrivilegedAction
in that the run
method in this interface may throw a checked exception.
T | run() - This method performs an operation that requires higher privileges to
successfully complete.
|
run
public T run()
throws Exception
This method performs an operation that requires higher privileges to
successfully complete. It is called when a section of code invokes
AccessController.doPrivileged()
.
- obj An implementation defined return value
Exception
- An implementation specific exception
AccessController.doPrivileged(PrivilegedExceptionAction)
, AccessController.doPrivileged(PrivilegedExceptionAction,
AccessControlContext)
PrivilegedExceptionAction.java -- Perform a privileged operation
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