@Override public int hashCode() { final int prime = 31; int result = 1; result = prime * result + ((cnpj == null) ? 0 : cnpj.hashCode()); result = prime * result + ((cpf == null) ? 0 : cpf.hashCode()); result = prime * result + ((email == null) ? 0 : email.hashCode()); result = prime * result + ((endereco == null) ? 0 : endereco.hashCode()); result = prime * result + ((id == null) ? 0 : id.hashCode()); result = prime * result + ((nome == null) ? 0 : nome.hashCode()); result = prime * result + ((telefones == null) ? 0 : telefones.hashCode()); return result; }