package com.github.darlinglele.bitcask.test; import java.io.Serializable; public class Student implements Serializable { private final String id; private final String name; private final String age; private final String hobbit; private static final long serialVersionUID = 14334; public Student(String id, String name, String age, String hobbit) { this.id = id; this.name = name; this.age = age; this.hobbit = hobbit; } @Override public boolean equals(Object other) { if (this == other) { return true; } if (other == null || !(other instanceof Student)) { return false; } Student student = (Student) other; return student.id.equals(this.id) && student.name.equals(this.name); } }