ObjectIdentityoid=newObjectIdentityImpl(Message.class,message.getId());MutableAclacl=mutableAclService.createAcl(oid);acl.insertAce(0,BasePermission.ADMINISTRATION,newPrincipalSid(message.getAuthor()),true);acl.insertAce(1,BasePermission.DELETE,newGrantedAuthoritySid(“ROLE_ADMIN”),true);acl.insertAce(2,BasePermission.READ,newGrantedAuthoritySid(“ROLE_USER”),true);mutableAclService.updateAcl(acl); …
，香港空间，网站空间，虚拟主机学习不是人生的全部，但学习都征服不了，那我还能做什么?
