package com.rlovep.many2many; import java.util.HashSet; import java.util.Set; public class Developer { private int id; private String name; private Set<Project> projects=new HashSet<>(); public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public Set<Project> getProjects() { return projects; } public void setProjects(Set<Project> projects) { this.projects = projects; } }