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Date: Fri, 12 May 2017 02:47:04 +0000 (UTC)
From: "Ramya (JIRA)" <jira@apache.org>
To: dev@olingo.apache.org
Message-ID: <JIRA.13030642.1482820469000.193940.1494557224975@Atlassian.JIRA>
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Subject: [jira] [Commented] (OLINGO-1064) ComplexType is deserialized as
 Primitive Type if the value is NULL
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archived-at: Fri, 12 May 2017 02:47:11 -0000


    [ https://issues.apache.org/jira/browse/OLINGO-1064?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16007555#comment-16007555 ] 

Ramya commented on OLINGO-1064:
-------------------------------

Hi Frederik Zimmer,
Can you please create a new bug please.

Regards,
Ramya

> ComplexType is deserialized as Primitive Type if the value is NULL
> ------------------------------------------------------------------
>
>                 Key: OLINGO-1064
>                 URL: https://issues.apache.org/jira/browse/OLINGO-1064
>             Project: Olingo
>          Issue Type: Bug
>          Components: odata4-client, odata4-commons
>    Affects Versions: (Java) V4 4.2.0
>            Reporter: Punith DG
>            Assignee: Christian Amend
>             Fix For: (Java) V4 4.4.0
>
>         Attachments: complexType.png, OLINGO-1064.diff
>
>
> The ODataClient deserializer wrongly converts the Complex Type field to Primitive Type field if the value received for the complex type is NULL.
> e.g. on querying Person data from OData TripPin service (https://services.odata.org/TripPinRESTierService) I received below JSON response.
> {
> 	"@odata.context": "http://services.odata.org/TripPinRESTierService/(S(myhztseklikbg41mbg03ugk5))/$metadata#People(AddressInfo,FavoriteFeature,FirstName,HomeAddress,LastName,UserName)",
> 	"value": [{
> 		"FavoriteFeature": "Feature1",
> 		"FirstName": "Angel",
> 		"Gender": "Female",
> 		"LastName": "Huffman",
> 		"UserName": "angelhuffman",
> 		"AddressInfo": [{
> 			"Address": "55 Grizzly Peak Rd.",
> 			"City": {
> 				"Name": "Butte",
> 				"CountryRegion": "United States",
> 				"Region": "MT"
> 			}
> 		}],
> 		"HomeAddress": null
> 	}]
> }
> See that 'HomeAddress' is ComplexType of type 'Location' and received 'null' value.
> Similarly, ComplexType property 'City' is deserialized as Primitive Type in the below response.
> "HomeAddress": {
> 			"Address": null,
> 			"City": null
> 		}
> When you deserialize and get an entity, the HomeAddress property of the Person entity is set to Primitive Type with null value. This could be complex type?
> Metadata URL - http://tinyurl.com/gm8vomc


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