源码取自jdk1.8.0_171,下面是Object 源码及相关注解
1 package java.lang; 2 3 /** 4 * Class {@code Object} is the root of the class hierarchy. 5 * Every class has {@code Object} as a superclass. All objects, 6 * including arrays, implement the methods of this class. 7 * 8 * @author unascribed 9 * @see java.lang.Class 10 * @since JDK1.0 11 */