question: public static boolean checkForUserAttributes ( String userDN , Set set ) throws IDPPException { try { Map map = userProvider . getAttributes ( userDN , set ) ; if ( ( map == null ) || map . isEmpty ( ) ) { return false ; } return true ; } catch ( DataStoreProviderException dspe ) { debug . error ( "IDPPUtils:checkForUserAttributes:Error while " + "checking for user attributes." , dspe ) ; throw new IDPPException ( dspe ) ; } }
target:  Checks for if the user attribute values exist for a given set.