/*
Copyright 2014 Google Inc. All rights reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package user

// UserInfo describes a user that has been authenticated to the system.
type Info interface {
	// GetName returns the name that uniquely identifies this user among all
	// other active users.
	GetName() string
	// GetUID returns a unique value for a particular user that will change
	// if the user is removed from the system and another user is added with
	// the same name.
	GetUID() string
}

// DefaultInfo provides a simple user information exchange object
// for components that implement the UserInfo interface.
type DefaultInfo struct {
	Name string
	UID  string
}

func (i *DefaultInfo) GetName() string {
	return i.Name
}

func (i *DefaultInfo) GetUID() string {
	return i.UID
}
