如何从Java方法返回多个对象？

import org.apache.commons.lang3.tuple.Pair;

public Pair<String, Integer> getPair() {
    return Pair.of("Hello", 42);
}

public Object[] getArray() {
    return new Object[] {"Hello", 42};
}

import java.util.Arrays;
import java.util.List;

public List<Object> getList() {
    return Arrays.asList("Hello", 42);
}

import java.util.HashMap;
import java.util.Map;

public Map<String, Object> getMap() {
    Map<String, Object> map = new HashMap<>();
    map.put("message", "Hello");
    map.put("number", 42);
    return map;
}

public class Result {
    private String message;
    private int number;

    public Result(String message, int number) {
        this.message = message;
        this.number = number;
    }

    public String getMessage() {
        return message;
    }

    public int getNumber() {
        return number;
    }
}

public Result getResult() {
    return new Result("Hello", 42);
}