I need to serialize this json sting to an Delphi class.
{
"Master":{
"version":"1.0"
},
"Details":[
{
"idColisEntreeDetail":0,
"codeBarre":"123456789"
},
{
"idColisEntreeDetail":0,
"codeBarre":"234567890"
}
]
}
Here is my class:
unit unit2;
interface
uses Generics.Collections, Rest.Json;
type
TDetails = class
private
FCodeBarre: String;
FIdColisEntreeDetail: Extended;
public
property codeBarre: String read FCodeBarre write FCodeBarre;
property idColisEntreeDetail: Extended read FIdColisEntreeDetail
write FIdColisEntreeDetail;
end;
TMaster = class
private
FVersion: String;
public
property version: String read FVersion write FVersion;
end;
TMyClass = class
private
FDetails: TList<TDetails>;
FMaster: TMaster;
public
property Details: TList<TDetails> read FDetails write FDetails;
property Master: TMaster read FMaster write FMaster;
constructor Create;
destructor Destroy; override;
end;
implementation
{ TDetails }
{ TMyClass }
constructor TMyClass.Create;
begin
inherited;
FMaster := TMaster.Create();
end;
destructor TMyClass.Destroy;
var
LDetailsItem: TDetails;
begin
for LDetailsItem in FDetails do
LDetailsItem.free;
FMaster.free;
inherited;
end;
end.
I'm using TJson.ObjectToJsonString(TMyClass)
and TJson.JsonToObject<TMyClass>(AJsonString)
.
My problem is that a lot of garbage is generated when serializing an TList<TDetails>
type. For example
{
"details":{
"items":[
{
"idColisEntreeDetail":0,
"codeBarre":"123456789"
},
{
"idColisEntreeDetail":0,
"codeBarre":"234567890"
}
],
"count":2,
"arrayManager":{
}
},
"master":{
"version":""
}
}
It's fine when using an TArray<TDetails>
type instead but I'll loose all TList feature.
How can I still use TList type and get a correct Json output ?