HashMap与LinkedHashMap区别

HashMap与LinkedHashMap

//LinkedHashMap有序，shiro会根据添加顺序进行拦截

//LinkedHashMap有序，shiro会根据添加顺序进行拦截
Map<String, String> filterChainMap = new LinkedHashMap<String, String>();
Map<String, String> filterChainMapTemp = new LinkedHashMap<String, String>();