枚举类的正确打开方式

package com.feng.zshop.common.constant;import org.springframework.util.StringUtils;/*** 返回码* @author Lee* @date 2019/2/11*/
public enum ResponseCodeEnum {SUCCESS(1),FAILURE(0);private int value;public int getValue() {return value;}public void setValue(int value) {this.value = value;}ResponseCodeEnum(int value){this.value = value;}public static ResponseCodeEnum getEnum(String enumStr){ResponseCodeEnum[] values = values();for (ResponseCodeEnum value : values) {if (!StringUtils.isEmpty(enumStr) && value.toString().equals(enumStr)) {return value;}}return null;}}