enum

例子:

package com.trm.bidding.modules.project.bean;

public enum ProjectState {

    N0("N0","项目待审核"),N1("N1","竞价中"),N2("N2","竞价—已结束"),T0("T0","竞价—已中标"),N3("N3","已中标—待合同备案"),N4("N4","合同备案—待审核"),N5("N5","合同备案—已通过"),N9("N9","项目未通过"),A0("A0","保存"),A1("A1","合同备案—未通过");
    private String code;
    private String remark;

    ProjectState(String code, String remark){
        this.code = code;
        this.remark = remark;
    }

    public String getCode() {
        return code;
    }

    public String getRemark() {
        return remark;
    }
}