static void loadDirectory(File file,ModuleCandidate candidate) throws IOException {
  File[] files=file.listFiles();
  if (files != null)   for (  File f : files)   loadSubDirectory(file,f,candidate);
}

static void loadDirectory ( File file , ModuleCandidate candidate ) throws IOException { File [ ] files = file . listFiles ( ) ; if ( files != null ) for ( File f : files ) loadSubDirectory ( file , f , candidate ) ; }
load a module candidate from a directory . this is usually used in - sim - - search .
