如何将Java代码片段转换为C＃

Question

我很难理解如何将这个Java代码转换为C＃代码。非常感谢任何帮助。

public enum Direction {

NORTH(0), EAST(1), SOUTH(2), WEST(3);
private static Map<Integer, Direction> map = new HashMap<Integer, Direction>();

static {
    for (Direction directionEnum : Direction.values()) {
        map.put(directionEnum.directionIndex, directionEnum);
    }
}

Answer 1

这是您移植的C＃代码。如果您不了解Enum.GetValues(typeof(Direction) API，那么唯一可能阻碍您顺利移植的内容就是它。希望这有帮助！

        public enum Direction
        {
            NORTH = 0,
            EAST = 1,
            SOUTH = 2,
            WEST = 3
        }

        private static Dictionary<int, Direction> map = new Dictionary<int, Direction>();

        private static void PortJavaCodeToCSharp()
        {
            foreach (var directionName in Enum.GetValues(typeof(Direction)))
            {
                map.Add((int)directionName, (Direction)directionName);
            }    
        }