字符串与Java枚举的大小写不敏感匹配

字符串与Java枚举的大小写不敏感匹配

我发现获取泛型的特殊混合有些棘手，但这是可行的。

public static <T extends Enum<?>> T searchEnum(Class<T> enumeration,        String search) {    for (T each : enumeration.getEnumConstants()) {        if (each.name().compareToIgnoreCase(search) == 0) { return each;        }    }    return null;}

例

public enum Horse {    THREE_LEG_JOE, GLUE_FACTORY};public static void main(String[] args) {    System.out.println(searchEnum(Horse.class, "Three_Leg_Joe"));    System.out.println(searchEnum(Day.class, "ThUrSdAy"));}