E - 枚举类K - 转换之后的keypublic class Property1<E extends Enum<E>,K> extends Object
public enum AbEnum {
A(1),
B(2);
final int code;
AbEnum(int code) {
this.code = code;
}
public int getCode() {
return code;
}
public static final Property1<AbEnum, Integer> OF_CODE = new Property1<>(AbEnum.class, AbEnum::getCode);
}
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