private final boolean checkJarForPackage(final JarFile jar){
  Enumeration<JarEntry> jarEntries=jar.entries();
  while (jarEntries.hasMoreElements()) {
    JarEntry je=jarEntries.nextElement();
    String entryName=je.getName();
    if (entryName.startsWith(packageNameWithSlashes)) {
      return true;
    }
  }
  return false;
}

private final boolean checkJarForPackage ( final JarFile jar ) { Enumeration < JarEntry > jarEntries = jar . entries ( ) ; while ( jarEntries . hasMoreElements ( ) ) { JarEntry je = jarEntries . nextElement ( ) ; String entryName = je . getName ( ) ; if ( entryName . startsWith ( packageNameWithSlashes ) ) { return true ; } } return false ; }
checks to see if the jar file contains the qual package of a specific checker
