@Override
public int hashCode() {
int result = 21;
result = 31 * result + ((cargo == null) ? 0 : cargo.hashCode());
result = 31 * result + ((dataInicio == null) ? 0 : dataInicio.hashCode());
result = 31 * result + ((dataSaida == null) ? 0 : dataSaida.hashCode());
result = 31 * result + ((empresa == null) ? 0 : empresa.hashCode());
return result;
}
