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Guard

public interface Guard

java.security.Guard


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.

See also:

Summary

Public methods

abstract void checkGuard(Object object)

Determines whether or not to allow access to the guarded object object.

Public methods

checkGuard

public abstract void checkGuard (Object object)

Determines whether or not to allow access to the guarded object object. Returns silently if access is allowed. Otherwise, throws a SecurityException.

Parameters
object Object: the object being protected by the guard.

Throws
SecurityException if access is denied.