GPDataFile and ItemID in ArcGIS Runtime for Java

[nita14]

Dear All,

Does anybody know if ArcGIS Runtime for Java 10.2.4 supports ItemID as an input to GPDataFile to Geoprocessing Service hsoted by ArcGIS for Server?

According to the documentation only the following option is correct:

{ "url" : "http://myserver/myfile"}

I want to use this option

{"itemID" : "<itemID>" }

Is there anyway to do that, without using pure HTTP requests?

Best regards,

Adam