question: public String generateShortUpgradeReport ( SSOToken adminToken , boolean html ) { String delimiter = html ? HTML_BR : TXT_LF ; StringBuilder report = new StringBuilder ( ) ; for ( UpgradeStep upgradeStep : upgradeSteps ) { report . append ( upgradeStep . getShortReport ( delimiter ) ) ; } return report . toString ( ) ; }
target:  Generates a short upgrade report suitable for the upgrade screen.