java枚举获取

/**
 *cjm
 */
public enum BooleanEnum {
    REAL(1, true),//true
    FAKE(0, false);//false

    private int value;
    private Boolean bo;

    private BooleanEnum(int value, Boolean bo) {
        this.value = value;
        this.bo = bo;
    }


    public static Boolean numberToBo(int value) {
        for (BooleanEnum en : BooleanEnum.values()) {
            if (en.getValue() == value) {
                return en.bo;
            }
        }
        return null;
    }

    public static Integer boToNumber(Boolean bo) {
        for (BooleanEnum en : BooleanEnum.values()) {
            if (en.getBo() == bo) {
                return en.value;
            }
        }
        return null;
    }

    public int getValue() {
        return value;
    }

    public Boolean getBo() {
        return bo;
    }

}

 

 

 

package com.kr.chancedata.enums;

import com.google.common.collect.Lists;
import org.apache.commons.collections.CollectionUtils;

import java.util.*;


public enum IndustrySupersetEnum {
    E_COMMERCE("电商", 1),
    SOCIAL_NETWORK("社交", 2),
    INTELLIGENT_HARDWARE("硬件", 5),
    MEDIA("文娱传媒", 6),
    SOFTWARE("工具", 7),
    CONSUMER_LIFESTYLE("消费生活", 8),
    FINANCE("金融", 9),
    MEDICAL_HEALTH("医疗健康", 10),
    SERVICE_INDUSTRIES("企业服务", 11),
    TRAVEL_OUTDOORS("旅游", 12),
    PROPERTY_AND_HOME_FURNISHINGS("房产家居", 13),
    EDUCATION_TRAINING("教育", 15),
    AUTO("汽车交通", 16),
    LOGISTICS("物流", 19),
    AI("人工智能", 21),
    UAV("无人机", 22),
    ROBOT("机器人", 23),
    VR_AR("VR·AR", 24),
    SPORTS("体育", 25),
    FARMING("农业", 26),
    MANUFACTURING("生产制造",20),
    PEC("光电",27),
    PUB("公用事业",28),
    CHEMICAL("化工",29),
    MINERALS_RESOURCES("能源矿产",30),
    MATERIALS("材料",31),
    ENVIRONMENTAL_PROTECTION("环保",32),
    REAL_ESTATE("地产建筑",38);

    private String desc;
    private int value;

    IndustrySupersetEnum(String desc, int value) {
        this.desc = desc;
        this.value = value;
    }

    public static List<String> parseDesc(List<Integer> values) {
        if (CollectionUtils.isNotEmpty(values)) {
            List<String> ret = Lists.newArrayList();
            for (Integer value : values) {
                for (IndustrySupersetEnum industrySupersetEnum : values()) {
                    if (industrySupersetEnum.getValue() == value) {
                        ret.add(industrySupersetEnum.getDesc());
                    }
                }
            }
            return ret;
        }
        return Collections.emptyList();
    }

    public static IndustrySupersetEnum parse(Integer value) {
        if (value != null) {
            for (IndustrySupersetEnum industrySupersetEnum : values()) {
                if (industrySupersetEnum.getValue() == value) {
                    return industrySupersetEnum;
                }
            }
        }
        return null;
    }

    public static Integer parseIntVal(String desc) {
        for (IndustrySupersetEnum industrySupersetEnum : values()) {
            if (industrySupersetEnum.getDesc().equals(desc)) {
                return industrySupersetEnum.getValue();
            }
        }
        return null;
    }


    public static String parseDesc(Integer value) {
        IndustrySupersetEnum parse = parse(value);
        return parse != null ? parse.getDesc() : "";
    }

    public static List<Map<String,Object>> getall(){
        final IndustrySupersetEnum[] values = IndustrySupersetEnum.values();
        List<Map<String,Object>>  all= new ArrayList<>();
         for(IndustrySupersetEnum  industrySupersetEnum:values){
             if (industrySupersetEnum.value==0)
                 continue;
             HashMap<String, Object> singleHashMap = new HashMap<>();
             singleHashMap.put("industryId",industrySupersetEnum.getValue());
             singleHashMap.put("industryName",industrySupersetEnum.getDesc());
             all.add(singleHashMap);
         }
    return all;
    }

    public int getValue() {
        return value;
    }

    public String getDesc() {
        return desc;
    }
}