Java获取枚举内容转List＜Map＜Integer, String＞＞结构

使用 getList() 方法即可获取 List> 结构数据

import org.apache.commons.lang3.StringUtils;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public enum StepTypeEnum {

    AGREE_AGREEMENT(1, "同意协议"),
    OCR_DOCUMENT_IDENTIFY(2, "OCR证件识别核验"),
    OCR_WITNESS_IDENTIFY(3, "OCR人证识别"),
    LIVENESS_VERIFICATION(4, "活体检测"),
    WITNESS_DOCUMENT_COMPARISON(5, "人证比对");


    private final Integer code;
    private final String explain;

    StepTypeEnum(Integer code, String explain) {
        this.code = code;
        this.explain = explain;
    }

    public Integer getCode() {
        return code;
    }

    public String getExplain() {
        for (StepTypeEnum r : StepTypeEnum.values()) {
            if (r.getCode().equals(code)) {
                return r.explain;
            }
        }
        return null;
    }

    public static String getExplain(Integer code) {
        for (StepTypeEnum r : StepTypeEnum.values()) {
            if (r.getCode().equals(code)) {
                return r.explain;
            }
        }
        return null;
    }

    public static List> getList() {
        return getList(null, null);
    }

    public static List> getList(String keyName, String valName) {
        List> dataList = new ArrayList<>();
        for (StepTypeEnum c : StepTypeEnum.values()) {
            Map data = new HashMap<>();
            data.put(StringUtils.isNotBlank(keyName) ? keyName : "value", String.valueOf(c.getCode()));
            data.put(StringUtils.isNotBlank(valName) ? valName : "label", c.getExplain());
            dataList.add(data);
        }
        return dataList;
    }
}