jsp 判断list是否包含string的实现方法

<%@ tag import="java.util.List" %><%@ tag import="org.apache.commons.lang3.StringUtils" %><%@ tag import="java.util.Arrays" %><%@tag pageEncoding="UTF-8"%><%@ attribute name="srcStr" type="java.lang.String" required="true"%><%@ attribute name="separatorChars" type="java.lang.String" required="false"%><%@ attribute name="str" type="java.lang.String" required="true"%><%  String sepChars=separatorChars==null?"-":separatorChars;  String[] splitChars = StringUtils.split(srcStr, sepChars);  List<String> list = Arrays.asList(splitChars);  if(list.contains(str))  {%>    <jsp:doBody/><%}%>

<%@ taglib prefix="gms" tagdir="/WEB-INF/tags" %>

<gms:contains srcStr="${srcStr }" str="${str }"> str </gms:contains>