qfzhangwei的专栏

1 直接给出两个解决方案 import java.io.IOException; public class SerializeTest { @Data static class User{ private String name; private String desc; } @Data @JsonIgnorePro...

/** * Creates and returns a copy of this object. The precise meaning * of “copy” may depend on the class of the object. The general * intent is that, for any object {@code x}, the ex

1 要修改的目标类 public class Test1 {     public static void main(String[] args) {           Test1 t1 = new Test1();           int result = t1.addNumber(3, 5);           System.out.println("result is: "+res...