重写Object的equals方法
public class Person {
private String name;
private int age;
public Person() {
}
public Person(String name, int age) {
this.name = name;
this.age = age;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
容忍空指针的Objects.equals()比较方法
public class Demo01Main {
public static void main(String[] args) {
String a = "haha";
String b = null;
boolean equals = Objects.equals(a, b);
System.out.println(equals);
}
}