/**
* Copyright (C) 2012 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
/**
* User master API providing the ability to query and update users and roles.
* <p>
* OpenGamma provides a user management system based on users and roles.
* Roles are at their simplest just a group of users.
* However, since roles can include other roles, complex hierarchies can be created.
* <p>
* Permissions can be attached directly to a user, but are normally associated with a role.
* The complete set of permissions and roles for a user can be resolved when necessary.
*/
package com.opengamma.master.user;