枚举类根据name获取value

枚举类如下所示：

public enum ProductEnum {

    //币种
    Product_Currency_CNY("productCurrencyCny","元","CNY"),
    Product_Currency_USD("productCurrencyUsd","美元","USD"),
    Product_Currency_HKD("productCurrencyHkd","港元","HKD"),
    Product_Currency_GBP("productCurrencyGbp","英镑","GBP"),
    Product_Currency_YEN("productCurrencyYen","日元","YEN"),
    Product_Currency_EUR("productCurrencyEur","欧元","EUR"),
    Product_Currency_AUD("productCurrencyAud","澳币","AUD")

    ;


    private String key;
    private String name;
    private String value;


    ProductEnum(String key, String name, String value){
        this.key = key;
        this.name = name;
        this.value = value;
    }

    public static String getValue(String name) {
        ProductEnum[] productEnums = values();
        for (ProductEnum productEnum : productEnums) {
            if ((productEnum.name).equals(name)) {
                return productEnum.value();
            }
        }
        return null;
    }

    private String value() {
        return this.value;
    }


    public String getKey(){
        return key;
    }

    public String getName(){
        return name;
    }

    public String getValue(){
        return value;
    }


}

使用：

ProductEnum.getValue("元");