У меня есть запрос:
public List<InvoiceItems> findAllBalance(String external_key) throws HibernateException {
return (List<InvoiceItems>) session.createQuery("select SUM(i.amount) as amount, t.record_id from Accounts a, InvoiceItems i, Tenant t WHERE a.record_id = i.account_record_id AND t.record_id=a.tenant_record_id AND a.external_key='"+external_key+"' group by i.tenant_record_id, t.record_id").list();
}
InvoiceItems.java:
package id.co.keriss.consolidate.ee;
import java.util.Date;
import org.jpos.ee.Accounts;
public class InvoiceItems {
private long record_id;
private String id;
private String type;
private String invoice_id;
private Accounts account_record_id;
private Tenant tenant_record_id;
private String description;
private long amount;
private Date created_date;
private String usage_name;
private String plan_name;
private String account_id;
public String getAccount_id() {
return account_id;
}
public void setAccount_id(String account_id) {
this.account_id = account_id;
}
public long getRecord_id() {
return record_id;
}
public void setRecord_id(long record_id) {
this.record_id = record_id;
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public String getInvoice_id() {
return invoice_id;
}
public void setInvoice_id(String invoice_id) {
this.invoice_id = invoice_id;
}
public Accounts getAccount_record_id() {
return account_record_id;
}
public void setAccount_record_id(Accounts account_record_id) {
this.account_record_id = account_record_id;
}
public Tenant getTenant_record_id() {
return tenant_record_id;
}
public void setTenant_record_id(Tenant tenant_record_id) {
this.tenant_record_id = tenant_record_id;
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
public long getAmount() {
return amount;
}
public void setAmount(long amount) {
this.amount = amount;
}
public Date getCreated_date() {
return created_date;
}
public void setCreated_date(Date created_date) {
this.created_date = created_date;
}
public String getUsage_name() {
return usage_name;
}
public void setUsage_name(String usage_name) {
this.usage_name = usage_name;
}
public String getPlan_name() {
return plan_name;
}
public void setPlan_name(String plan_name) {
this.plan_name = plan_name;
}
}
затем установить в переменную:
List<InvoiceItems> invoiceItems = invoiceItemsDao.findAllBalance(jsonRecv.getString("externalkey"));
Я хочу получить значение из этого запроса, что я пытаюсь:
LogSystem.info(request, "List : " + invoiceItems.get(0).getId();
Я получил ошибку "невозможно привести к InvoiceItems"
затем я пытаюсь изменить значение с List<InvoiceItems>
на List
получить с этим:
LogSystem.info(request, "List : " + invoiceItems.get(0);
но вывод как это не значение:
[Ljava.lang.Object;@41ea9df8
любой совет? Конечный результат, что я хочу, это рассчитать сумму арендатора