question: public void presentLicenses ( boolean preAccept ) { LicenseSet licenses = licenseModule . getRequiredLicenses ( ) ; if ( preAccept ) { licenses . acceptAll ( ) ; } else { for ( License license : licenses ) { if ( license . isAccepted ( ) ) { continue ; } user . show ( "" ) ; user . show ( license . getLicenseText ( ) ) ; String input = user . ask ( "prompt" ) ; if ( input != null && YES . startsWith ( input . toLowerCase ( ) ) ) { license . accept ( ) ; } else { license . reject ( ) ; } } } }
target:  Present the licenses to the user - if the preAccept parameter is set, then simply display them through System.out. Otherwise display each one and confirm that the user agrees before displaying the next. Finally, check that all licenses have been agreed to before continuing.