Java 如何将每个枚举值作为字符串列表获取？

如何获取此枚举的所有字符串？ 我想要像这样的东西：

public enum CountryDefaultAddressEnum {
    // Country or Region , Contact Name, Street Address, City, State, ZIP Code
    US_CAL("US", "CA Address", "2065 Hamilton Avenue", " ", "San Jose", "CA",
            "95125"),
    US_SJ("US", "CA Address", "201 South Fourth Street", " ", "San Jose", "CA",
            "95112");

    private CountryDefaultAddressEnum(String countryOrRegion,
            String contactName, String streetAddress, String streetAddress2,
            String city, String state, String zipCode) {
        this.countryOrRegion = countryOrRegion;
        this.contactName = contactName;
        this.streetAddress = streetAddress;
        this.streetAddress2 = streetAddress2;
        this.city = city;
        this.state = state;
        this.zipCode = zipCode;
    }

public String getValue() {
    return String.format("%s %s %s %s %s %s %s", countryOrRegion, contactName, streetAddress, streetAddress2, city, state, zipCode);
    }
}

public static void main(String args[]) {
    for(CountryDefaultAddressEnum countryAddr : US_CAL.values()) {
      System.out.println(countryAddr + ": " + countryAddr.getValue());
    }
}

---

您可以尝试以下方法：

CountryDefaultAddressEnum.US_CAL.getValue()=("US", "CA Address", "2065 Hamilton Avenue",
                                             " ", "San Jose", "CA", "95125")

List defaultAddresses=new ArrayList（）；
对于（CountryDefaultAddressEnum countryAddr:CountryDefaultAddressEnum.values（））
{
defaultAddresses.add（countryAddr.toString（））；
}

如果我理解您的问题，您将需要一个返回带有枚举值的字符串的方法

List<String> defaultAddresses = new ArrayList<String>();
for(CountryDefaultAddressEnum countryAddr : CountryDefaultAddressEnum.values())
{
    defaultAddresses.add(countryAddr.toString());

}

结果:

---

这不是有效的枚举。你的构造器在哪里？您可以发布它吗？添加一个方法

List getValue

，该方法返回正确的列表，其中包含

enum

中的所有值。for（CountryDefaultAddressEnum countryAddr:CountryDefaultAddressEnum.US_CAL.values（））{System.out.println（countryAddr+“：“+countryAddr.getValue（））；}@RuchiSethi然后你会使用US_-CAL.getValue（）for（CountryDefaultAddressEnum countryAddr:US_-CAL.values（））也会同时为constantsUS_-CAL.getValue（）工作..：）我在for循环中使用了它，不是吗have@RuchiSethi很高兴听到：-）检查我的答案，这样你的问题就解决了。我已经编辑了代码，现在应该可以编译了（我的编辑仍需要批准，因此可能现在不显示）

public static void main(String args[]) {
    for(CountryDefaultAddressEnum countryAddr : CountryDefaultAddressEnum.values()) {
        System.out.println(countryAddr + ": " + countryAddr.getValue());
    }
}

public enum CountryDefaultAddressEnum {

    // Country or Region , Contact Name, Street Address, City, State, ZIP Code
    US_CAL("US", "CA Address", "2065 Hamilton Avenue", " ", "San Jose", "CA",
            "95125"),
    US_SJ("US", "CA Address", "201 South Fourth Street", " ", "San Jose", "CA",
            "95112");

    private String countryOrRegion;
    private String contactName;
    private String streetAddress;
    private String streetAddress2;
    private String city;
    private String state;
    private String zipCode;

    private CountryDefaultAddressEnum(String countryOrRegion,
            String contactName, String streetAddress, String streetAddress2,
            String city, String state, String zipCode) {
        this.countryOrRegion = countryOrRegion;
        this.contactName = contactName;
        this.streetAddress = streetAddress;
        this.streetAddress2 = streetAddress2;
        this.city = city;
        this.state = state;
        this.zipCode = zipCode;
    }

    public String getValue() {
        return String.format("%s %s %s %s %s %s %s", countryOrRegion, contactName, streetAddress, streetAddress2, city, state, zipCode);
    }
}