springmvc中select可以绑定enum中所有数据的方法

栏目: Java · 发布时间: 8年前

内容简介:springmvc中select可以绑定enum中所有数据的方法
public enum States
{
    AK("AK"), AL("AL"), AR("AR"), AZ("AZ"), CA("CA"), 
CO("CO"), CT("CT"), DC("DC"), DE("DE"), FL("FL"), 
GA("GA"), HI("HI"), IA("IA"), ID("ID"), IL("IL"), IN("IN"),
KS("KS"), KY("KY"), LA("LA"), MA("MA"), MD("MD"), ME("ME"), 
MI("MI"), MN("MN"), MO("MO"), MS("MS"), MT("MT"), NC("NC"), 
ND("ND"), NE("NE"), NH("NH"), NJ("NJ"), NM("NM"), NV("NV"), 
NY("NY"), OH("OH"), OK("OK"), OR("OR"), PA("PA"), RI("RI"), SC("SC"), 
SD("SD"), TN("TN"), TX("TX"), UT("UT"), VA("VA"), VT("VT"), WA("WA"), 
WI("WI"), WV("WV"), WY("WY");

    private String id;

    private States(String id)
    {
        this.id = id;
    }

    public String getId()
    {
        return id;
    }

now here is the code in my controller

Code:

@ModelAttribute("states")
    public List<States> populateRoster()
    {
        return Arrays.asList(States.values());
    }

and finally the jsp

Code:

<td width="42%" align="left">
	<form:select path="resStateCode" > 
		<form:option value="0" label=" " />
		<form:options  items="${states}" itemValue="id" itemLabel="id" />
	</form:select>
</td>

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