1. import lombok.AllArgsConstructor;
    2. import lombok.Getter;
    4. import java.util.Arrays;
    5. import java.util.Map;
    6. import java.util.stream.Collectors;
    8. /**
    9.  * @author shizi
    10.  * @since 2020/9/14 9:58 上午
    11.  */
    12. @AllArgsConstructor
    13. public enum ConfigValueTypeEnum {
    15.     /**
    16.      * yml配置
    17.      */
    18.     YML("yml配置"),
    19.     /**
    20.      * properties配置
    21.      */
    22.     PROPERTIES("properties配置"),
    23.     /**
    24.      * 打包中
    25.      */
    26.     JSON("json配置"),
    27.     /**
    28.      * string字符配置
    29.      */
    30.     STRING("string字符配置");
    32.     @Getter
    33.     private final String desc;
    35.     private static final Map<Integer, ConfigValueTypeEnum> indexEnumMap;
    36.     private static final Map<String, ConfigValueTypeEnum> nameEnumMap;
    38.     static {
    39.         indexEnumMap = Arrays.stream(ConfigValueTypeEnum.values()).collect(Collectors.toMap(ConfigValueTypeEnum::ordinal, e -> e));
    40.         nameEnumMap = Arrays.stream(ConfigValueTypeEnum.values()).collect(Collectors.toMap(ConfigValueTypeEnum::name, e -> e));
    41.     }
    43.     public static ConfigValueTypeEnum parse(Integer index) {
    44.         if (!indexEnumMap.containsKey(index)) {
    45.             throw new RuntimeException("不支持下标: " + index);
    46.         }
    47.         return indexEnumMap.get(index);
    48.     }
    50.     public static ConfigValueTypeEnum parse(String name) {
    51.         if (!nameEnumMap.containsKey(name)) {
    52.             throw new RuntimeException("不支持name: " + name);
    53.         }
    54.         return nameEnumMap.get(name);
    55.     }
    56. }
    1. @Test
    2. public void test3() {
    3.     String local = "YML";
    4.     show(ConfigValueTypeEnum.parse(local));
    5.     show(ConfigValueTypeEnum.parse(1));
    6. }