package kz.ilotterytea.frogartha.domain; import java.io.Serializable; public class Identity implements Serializable { private final String username; public Identity(String username) { this.username = username; } public String getUsername() { return username; } @Override public boolean equals(Object obj) { if (obj instanceof Identity) { return ((Identity) obj).username.equals(username); } return false; } @Override public String toString() { return "Identity{" + "username='" + username + '\'' + '}'; } }