Guard

Guard

java.security

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Java 1.2

This interface guards access to an object. The checkGuard( ) method is passed an object to which access has been requested . If access should be granted, checkGuard( ) should return silently. Otherwise, if access is denied , checkGuard( ) should throw a java.lang.SecurityException . The Guard object is used primarily by the GuardedObject class. Note that all Permission objects implement the Guard interface.

 public interface  Guard  {  // Public Instance Methods  void  checkGuard  (Object  object  ) throws SecurityException;   } 

Implementations

Permission

Passed To

GuardedObject.GuardedObject( )