Single step retrieval

Android
1

Hello, I have issue with single step retrieval when i try to Retrieve a related table it keeps sending null values.
i have one parent table called “Property Models” ,
one related table called “marketer”
with one to one relation to a column called “marky”
This is my code :
List relation = new ArrayList();
relation.add(“marky”);
Backendless.Data.of(PropertyModels.class).findById(objId,relation,
new AsyncCallback()
{
@Override
public void handleResponse(PropertyModels response)
{
waiting.dismiss();
PropertyModels model;
model=response;
CallPhoneTextView=model.getCallPhone();
}

			@Override
			public void handleFault( BackendlessFault fault )
			{
				waiting.dismiss();
			}
		});
2

Hello @Mohammed_Abdalla

I’ve created an internal ticket BKNDLSS-22082 to investigate your problem.
Could you please provide with us your AppId and version of the SDK you use.

Regards, Vlad

3

App Id :66080E8F-379E-C76A-FFBA-B08F90122D00
sdk version : 5.7.1
i am using “.jar” sdk

4

Hi, Mohammed.
I’ve tried with your example and receive the parent object with the child related object.
Do you still experience the problem?

5

looks like my problem is in the way of receiving the data, can you show me exactly how did you Retrieved the data ?

6

Hi Mohammed,

Could you please show me what the PropertyModels class looks like?

Does it have a public field or public getMarky/setMarky methods for the marky property?

Mark

7

public class PropertModels{
marketer marky
// here i put my setters and getters
}

8

Can I see the complete class please?

9

public class PropertyModels {
private int price;
private String address;
private int area;
private String description;
private String image;
private String purpose;
private String type;
private String title;
private String objectId;
private marketer marky;
private long created;
public void setPrice(int price)
{
this.price = price;
}

public int getPrice()
{
	return price;
}

public void setAddress(String address)
{
	this.address = address;
}

public String getAddress()
{
	return address;
}

public void setArea(int area)
{
	this.area = area;
}

public int getArea()
{
	return area;
}

public void setDescription(String description)
{
	this.description = description;
}

public String getDescription()
{
	return description;
}

public void setImage(String image)
{
	this.image = image;
}

public String getImage()
{
	return image;
}

public void setPurpose(String purpose)
{
	this.purpose = purpose;
}

public String getPurpose()
{
	return purpose;
}

public void setType(String type)
{
	this.type = type;
}

public String getType()
{
	return type;
}

public void setTitle(String title)
{
	this.title = title;
}

public String getTitle()
{
	return title;
}

public void setObjectId(String objectId)
{
	this.objectId = objectId;
}

public String getObjectId()
{
	return objectId;
}

public void setMarky(marketer marky)
{
	this.marky = marky;
}

public marketer getMarky()
{
	return marky;
}

public void setCreated(long created)
{
	this.created = created;
}

public long getCreated()
{
	return created;
}

}

10

Is the “marketer” class public?
Does it have a public constructor?

11

that was my problem, i will add that constructor.
thanks