java.security: public interface: Guard

java.security
public interface: Guard [javadoc | source]

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 or not to allow access to the object.

Also see:

GuardedObject

author: Roland - Schemers

author: Li - Gong

Method from java.security.Guard Summary:
checkGuard

Method from java.security.Guard Detail:
public void checkGuard(Object object) throws SecurityException Determines whether or not to allow access to the guarded object `object`. Returns silently if access is allowed. Otherwise, throws a SecurityException.

Method from java.security.Guard Detail:

 public  void checkGuard(Object object) throws SecurityExceptionDetermines whether or not to allow access to the guarded object
object. Returns silently if access is allowed.
Otherwise, throws a SecurityException.