求助计算机语言问题

如题public List<T> search(T entity) throws IllegalAccessException, InvocationTargetException, NoSuchMethodException {
List<PropertyFilter> filters = new ArrayList<PropertyFilter>(); Map describe = BeanUtilsBean.getInstance().describe(entity); Set keySet = describe.keySet(); for (Iterator iterator = keySet.iterator(); iterator.hasNext();) { Object key = (Object) iterator.next(); if (key.equals("class")) { continue; }
filters.add(new PropertyFilter("filter_LIKES_" + key.toString(), describe.get(key)));
}
return getBaseDao().find(filters); }

java语言