java - 如何在 Java 中使用单独的枚举类引用静态类？

Question

这是我当前的枚举类:

public enum BuildingType {
MINER("Miner", "A basic slave." (*, Miner (separate class)*)), FARM("Farm", "Old Macdonald's Crib."), BAKERY("Bakery", "Best Cookies in Town!"), FACTORY("Factory", "Highest Quality Memes in town!"), QUARRY("Quarry", "Let's get drilling!");

private String name;
private String description;
//private Class clazz;

BuildingType(String name, String description (* Possible to put Class clazz reference here? *)) {
    this.name = name;
    this.description = description;
    //this.clazz = clazz
}

public String getName() {
    return name;
}

public String getDescription() {
    return description;
}

public Class getReferencedClass() {
    //Return referenced "clazz" above
}
}

正如评论和(* *)中所说，是否可以在枚举中引用静态类，以便我可以通过引用构建类型来更改该类中的静态值？

例如

BuildingType.MINER.getReferencedClass.setCookiesPerSecond(4);

谢谢大家，
雅科:)

Answer 1

您可以使用反射来做到这一点，但是最好有一个该类的实例，该实例实现了所有其他实现都实现的接口(interface)，即使该接口(interface)只有一个实例，例如

enum StaticData implement IData {
    INSTANCE; // only one instance

    /* put your non static fields here */

    /* put your methods for IData here */
}

public enum BuildingType {
    MINER("Miner", "A basic slave.", StaticData.INSTANCE), FARM("Farm", "Old Macdonald's Crib."), BAKERY("Bakery", "Best Cookies in Town!"), FACTORY("Factory", "Highest Quality Memes in town!"), QUARRY("Quarry", "Let's get drilling!");

// later
BuildingType.MINER.getIData().setCookiesPerSecond(4);