Java重载匹配优先级

前情提要

Java面向对象的三个基本特征：继承、封装和多态；多态主要体现在重载和重写；

示例代码

无意间看到这样一个问题，为了方便直观，就用代码来描述问题，有这样一个类：

public class OverloadPriority {

    public static void print(Object arg) {
        System.out.println("parameter type = Object");
    }

    public static void print(int arg) {
        System.out.println("parameter type = int");
    }

    public static void print(long arg) {
        System.out.println("parameter type = long");
    }

    public static void print(double arg) {
        System.out.println("parameter type = double");
    }

    public static void print(float arg) {
        System.out.println("parameter type = float");
    }

    public static void print(char arg) {
        System.out.println("parameter type = char");
    }

    public static void print(Character arg) {
        System.out.println("parameter type = Character");
    }

    public static void print(char... arg) {
        System.out.println("parameter type = char...");
    }

    public static void print(Serializable arg) {
        System.out.println("parameter type = Serializable");
    }

    public static void print(Comparable<?> arg) {
        System.out.println("parameter type = Comparable");
    }

    public static void main(String[] args) {
        // int
        print('g');
    }

}