velocity 怎样取出session中的list数据?并进行遍历

  • #if(!$organList)
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    #foreach($organ in $!organList)
    $organ.organName
    #end
                               </select>                                 
                     </div>
               #end 
    

java:
private Map lineBusiness = new HashMap() ;

lineBusiness.put("abc","bcd");

lineBusiness.put("dbc","bcd");

lineBusiness.put("gbc","bcd");

#foreach($param in ${lineBusiness.entrySet()})

${param.key} ${param.value}

#end

遍历取值不是按照添加的顺序,是随机的。map同理。