import java.lang.reflect.Method; public class Main { public static void main(String[] args) throws Exception { Class computerClass = MyClass.class; Method[] methods = computerClass.getDeclaredMethods(); MyClass computer = new MyClass(); for (Method method : methods) { Object result = method.invoke(computer, new Object[0]); System.out.println(method.getName() + ": " + result); } } } class MyClass { private String type = "type"; public String getType() { return type; } } //getType: type