比较对象

package class1;
class PersonA {
private String name ;
private int age ;
public PersonA(String name , int age) {
this.setName(name) ;
this.setAge(age) ;
}
public boolean compare(PersonA p) {
PersonA p1 = this ;
PersonA p2 = p ;
if( p1 == p2) {
return true ;
}
if(p1.name.equals(p2.name) && p1.age == p2.age) {
return true ;
} else {
return false ;
}

}
public void setName (String name) {
this.name = name ;
}
public String getName() {
return this.name ;
}
public void setAge(int age) {
this.age = age ;
}
public int getAge() {
return this.age ;
}

}
public class ThisDemo08 {
public static void main (String[] args) {
PersonA per1 = new PersonA("rock",30) ;
PersonA per2 = new PersonA("rock",30) ;
if(per1.compare(per2)) {
System.out.println("两个对象相等！");
}else {
System.out.println("两个对象不相等 ！");
}
}
}