||Returns true if the user is authenticated, false otherwise.
||Returns the authenticated username or anonymous for unauthenticated users.
||Checks if user is member of at least one of the listed enterprise or application roles. The role names are comma-separated.
||Checks if the user is a member in all of the listed roles. Role names are commaseparated.
||Checks if the user has permission to access the specified task flow. Returns true or false.
||Checks if the user has permission to access the specified PageDef file to evaluate the user access to an ADF bound page.
||Checks if the user has access to a specific permission defined in the policy store. This can be a custom Permission class.
||Checks access to a named resource and action. Uses ResourcePermission class in OPSS, a multipurpose Permission class that saves developers from writing their own.