code: public void initialize(AnnotationScanner scanner, String[] classpathPrefixArr) {
      if (null != classpathPrefixArr && 0 < classpathPrefixArr.length) {
        for (String classpathPrefix : classpathPrefixArr) {
          initializeClasspath(scanner, classpathPrefix);
        }
      }
      if (logger.isDebugEnabled()) {
        logger.debug("classpath array has {} items : {}",
            (null != classpathPrefixArr ? classpathPrefixArr.length : "0"), classpathPrefixArr);
      }
    }
docs: Initialize the manager by scanning the classpath starting with the
  <code>classpathPrefix</code>, looking for classes annotated with
  {@link Entity}. If an Entity class is found, it looks for the
  {@link Table} annotation to determine the Cassandra column family
  name.
  
  @param classpathPrefixArr
  @see ClassCacheMgr