question: private Map < String , Set < String > > findMissingClasses ( Map < String , Set < String > > deps , Set < String > zipClasses ) { Map < String , Set < String > > missing = new TreeMap < String , Set < String > > ( ) ; for ( Entry < String , Set < String > > entry : deps . entrySet ( ) ) { String name = entry . getKey ( ) ; for ( String dep : entry . getValue ( ) ) { if ( ! zipClasses . contains ( dep ) ) { Set < String > set = missing . get ( dep ) ; if ( set == null ) { set = new TreeSet < String > ( ) ; missing . put ( dep , set ) ; } set . add ( name ) ; } } } return missing ; }
target:  Computes which classes FQCN were found as dependencies that are NOT listed in the original JAR classes.