setNegativePermissions
Acl
boolean addPermission(Permission permission)
boolean checkPermission(Permission permission)
Object clone()
Principal getPrincipal()
setPrincipal(java.security.Principal)
boolean isNegative()
Enumeration<Permission> permissions()
boolean removePermission(Permission permission)
void setNegativePermissions()
boolean setPrincipal(Principal user)
getPrincipal()
String toString()