Java枚举根据key获取value

package com.utcip.crm.common.constants;  

import com.utcip.crm.common.base.process.ScheduleStatusEnum;  

/**
 * 合同变更存储mongodb 状态值
 * @author jingfangnan
 *
 */
public enum ConstractMongoStatus {  

    NEW(3,"新增"),  

    UPDATE(2,"修改"),  

    DELETE(1,"删除"),  

    GENERATOR(0,"普通无状态"),  

    // 是否提交审核
    REVIEW(5,"提交审核"),  

    NO_REVIEW(-5,"不提交审核"),  

    //变更流程相关  

    ONLY_CONTRACT_MATERIAL(6,"仅涉及合同材料修改"),  

    NOT_ONLY_CONTRACT_MATERIAL(7,"需要合同档案部审核"),  

    CRM_ACC_EXPEN_CHANGE(8,"涉及实收款变更"),  

    NO_CRM_ACC_EXPEN_CHANGE(9,"不涉及实收款变更"),  

    //历史版本列表  

    UPDATE_PRODUCT(10,"变更商品"),  

    UPDATE_ACC_EXPEN(11,"变更实收款"),  

    UPDATE_RECEIVAL(20,"变更收款计划"),  

    UPDATE_ATTACHMENT(12,"变更附件"),  

    UPDATE_CONTRACT(13,"变更合同基本信息"),  

    UPDATE_APPROVAL(14,"变更审批单"),  

    //变更历史状态描述  

    MODIFY_NOMORE(19,"初始状态"),  

    MODIFY_UPDATE(15,"已更新"),  

    MODIFY_REVIEW_ING(16,"审核中"),  

    MODIFY_REVIEW_PASS(17,"审核通过"),  

    MODIFY_REVIEW_NO_PASS(18,"审核未通过")  

    ;  

    private final Integer status;  

    private final String desc;  

    private ConstractMongoStatus(final Integer status,final String desc){
        this.status = status;
        this.desc = desc;
    }  

    public static Integer getValue(Integer value) {
        ConstractMongoStatus[] businessModeEnums = values();
        for (ConstractMongoStatus businessModeEnum : businessModeEnums) {
            if (businessModeEnum.status().equals(value)) {
                return businessModeEnum.status();
            }
        }
        return null;
    }   

    public static String getDesc(Integer value) {
        ConstractMongoStatus[] businessModeEnums = values();
        for (ConstractMongoStatus businessModeEnum : businessModeEnums) {
            if (businessModeEnum.status().equals(value)) {
                return businessModeEnum.desc();
            }
        }
        return null;
    }  

    public Integer status(){
        return this.status;
    }  

    public String desc(){
        return this.desc;
    }  

}