52 lines
1.4 KiB
Java
52 lines
1.4 KiB
Java
package com.changhu.common.db;
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import cn.hutool.core.util.ObjectUtil;
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import com.changhu.common.cache.GlobalCacheManager;
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import com.changhu.common.exception.MessageException;
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import com.changhu.common.pojo.vo.SelectNodeVo;
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import java.util.Map;
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/**
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* author: luozhun
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* desc: BaseEnum
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* createTime: 2023/8/16 17:38
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*/
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public interface BaseEnum<V> {
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/**
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* 获取值
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*
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* @return V
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*/
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V getValue();
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/**
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* 获取文本
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*
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* @return string
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*/
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String getLabel();
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@SuppressWarnings("unchecked")
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static <P, T extends BaseEnum<P>> T valueOf(Class<? extends BaseEnum<P>> enumType, P code) {
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Map<BaseEnum<?>, SelectNodeVo<?>> nodeVoMap = GlobalCacheManager.ENUM_CACHE.get(enumType);
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for (Map.Entry<BaseEnum<?>, SelectNodeVo<?>> mapEntry : nodeVoMap.entrySet()) {
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if (ObjectUtil.equals(code, mapEntry.getValue().getValue())) {
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return (T) mapEntry.getKey();
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}
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}
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throw new MessageException("不存在值为:{} 的【{}】对象!", code.toString(), enumType.componentType().getSimpleName());
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}
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@SuppressWarnings("unchecked")
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default SelectNodeVo<V> serializer() {
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Map<BaseEnum<?>, SelectNodeVo<?>> map = GlobalCacheManager.ENUM_CACHE.get(this.getClass());
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if (map != null) {
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return (SelectNodeVo<V>) map.get(this);
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}
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return null;
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}
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}
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