枚举（enum）的使用

在开发中我们经常会遇到一些特殊的字段，比如订单状态、支付状态、类型等，这些特殊字段在编码开发的时候，可以写成枚举类型。接下来还是看demo吧！

public enum auditstate {
    wait_audit_state(0,"待审"),
    first_audit_pass_state(1,"初审通过"),
    second_audit_pass_state(2,"复审通过"),
    first_audit_refuse_state(3,"初审拒绝"),
    second_audit_refuse_state(4,"复审拒绝");

    private integer code;
    private string desc;

    private auditstate(integer code, string desc) {
        this.code = code;
        desc = desc;
    }

    public integer getcode() {
        return code;
    }
    public void setcode(integer code) {
        this.code = code;
    }
    public string getdesc() {
        return desc;
    }
    public void setdesc(string desc) {
        desc = desc;
    }

}