java-tutorials/spring-controller/src/main/java/com/baeldung/student/Student.java

package com.baeldung.student;

public class Student {
	private String name;
	
	private int id;

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public int getId() {
		return id;
	}

	public void setId(int id) {
		this.id = id;
	}
	
	@Override
	public int hashCode(){
		return this.id;
	}
	
	@Override
	public boolean equals(Object obj){
		return this.name.equals(((Student)obj).getName());
	}
}