更好的地图构造器

不，没有，但是受Objective-C NSDictionary类的启发，我写了一种方法来做到这一点：

public static Map<String, Object> mapWithKeysAndObjects(Object... objects) {    if (objects.length % 2 != 0) {        throw new IllegalArgumentException(     "The array has to be of an even size - size is "  + objects.length);    }    Map<String, Object> values = new HashMap<String, Object>();    for (int x = 0; x < objects.length; x+=2) {      values.put((String) objects[x], objects[x + 1]);    }    return values;}