protected void scanCompilationUnits(final List<ICompilationUnit> us) throws IllegalArgumentException, CoreException {
  progressMonitor.beginTask("Iterating over laconizeable compilation units...",us.size());
  for (  final ICompilationUnit ¢ : us)   scanCompilationUnit(¢,newSubMonitor(progressMonitor));
  progressMonitor.done();
}

protected void scanCompilationUnits ( final List < ICompilationUnit > us ) throws IllegalArgumentException , CoreException { progressMonitor . beginTask ( "Iterating over laconizeable compilation units..." , us . size ( ) ) ; for ( final ICompilationUnit ¢ : us ) scanCompilationUnit ( ¢ , newSubMonitor ( progressMonitor ) ) ; progressMonitor . done ( ) ; }
creates a change from each compilation unit and stores it in the changes list
