public int hashCode() {
int result = nodes != null ? nodes.hashCode() : 0;
result = 31 * result + (index != null ? index.hashCode() : 0);
result = 31 * result + (type != null ? type.hashCode() : 0);
result = 31 * result + (username != null ? username.hashCode() : 0);
<BUG>result = 31 * result + (password != null ? password.hashCode() : 0);
result = 31 * result + bulkSize;</BUG>
result = 31 * result + (flushInterval != null ? flushInterval.hashCode() : 0);
return result;
}

public int hashCode() {
int result = nodes != null ? nodes.hashCode() : 0;
result = 31 * result + (index != null ? index.hashCode() : 0);
result = 31 * result + (type != null ? type.hashCode() : 0);
result = 31 * result + (username != null ? username.hashCode() : 0);
result = 31 * result + (password != null ? password.hashCode() : 0);
result = 31 * result + (pipeline != null ? pipeline.hashCode() : 0);
result = 31 * result + bulkSize;
result = 31 * result + (flushInterval != null ? flushInterval.hashCode() : 0);
return result;
