下面这段代码哪位大神能够给我详细解析一下,比如为什么userTemp.setId(0);userTemp.setName("全部");等等,这都是什么意思啊?,而且为什么创建两个对象?为什么页面上又遍历了一次? service.getObjList(userList, user, " oid in (select id from organization)", " id");什么意思?
新手求详细易懂的解答,跪谢
action:
public ArrayList getUserLisAll() throws Exception {
Users user = new Users();
ArrayList userList = new ArrayList<Users>();
Users userTemp = new Users();
userTemp.setId(0);
userTemp.setName("全部");
userList.add(userTemp);
service.getObjList(userList, user, " oid in (select id from organization)", " id");
return userList;
}
JSP:
<s:iterator value="chengJiJiLuList" status="st" var="cil">
<TR>
<TD><input type="checkbox" name="selId" id="selId" value="<s:property value="id"/>"/></TD>
<TD align="center"><s:property value='#st.index+1'/></TD>
<TD ><s:iterator value="userList" var="ulist">
<s:if test="#ulist.id==#cil.userID"><s:property value="#ulist.name"/></s:if>
</s:iterator></TD>
<%--<TD ><s:property value="trainingOrCompetitionID"/></TD>--%>
<TD align="center"><s:date name="shiJian" format="yyyy-MM-dd" /></TD>
<TD ><s:property value="xiangMu"/></TD>
<TD ><s:property value="zhuangTai"/></TD>
<TD ><s:property value="beiZhu"/></TD>
</TR>
</s:iterator>