枚举技巧类似map

枚举 通过key 获取value

//此枚举为内部类
enum ERPFormStatusEnum {
    
    
    SENDING("1", "创建"),
    FAIL_SEND("2", "处理中"),
    HALT("3", "已审批");
    private String value;
    private String description;
    
    ERPFormStatusEnum(String value, String description) {
    
    
        this.value = value;
        this.description = description;
    }

    public static String getDescription(String value) {
    
    
        for (ERPFormStatusEnum o : ERPFormStatusEnum.values()) {
    
    
            if (o.getValue().equals(value)) {
    
    
                return o.getDescription();
            }
        }
        return null;
    }

    public void setValue(String value) {
    
    
        this.value = value;
    }

    public void setDescription(String description) {
    
    
        this.description = description;
    }

    public String getValue() {
    
    
        return value;
    }

    public String getDescription() {
    
    
        return description;
    }
}

使用 ERPFormStatusEnum.getDescription("1")