JAVA 枚举 String-int

/**
 * @author 姜兴琪
 */
package cn.bycs.online.dealer.vo;

/**
 * @author jiangxingqi
 * 车辆状态枚举
 */
public enum NewCarStatusEnum {
    DRAFT("草稿",1),
    SUBMIT_RELEASE("提交发布",2),
    PUBLISH_SUCCESS("发布成功",3),
    AUDIT_DENY("审核不通过",4);
    
    private String status;
    private int key;
    
    private NewCarStatusEnum(String status,int key) {
        this.status = status;
        this.key = key;
    }


    /**
     * @return the key
     */
    public int getKey() {
        return key;
    }

    /**
     * @param key the key to set
     */
    public void setKey(int key) {
        this.key = key;
    }

    /**
     * @param status the status to set
     */
    public void setStatus(String status) {
        this.status = status;
    }

    
    public String getStatus() {
        return status;
    }
    
    public static String getStatus(int i) {
        for (NewCarStatusEnum e : values()) {
            if (e.getKey() == i) {
                return e.getStatus();
            }
        }
        return null;
    }
    public static Integer getKey(String status) {  
        for (NewCarStatusEnum e : values()) {  
            if (e.getStatus().equals(status)) {  
                return e.getKey();  
            }  
        }  
        return null;  
    }  
}