Proposal for Object Literals and Duct-Typing in GWT

[Goktug Gokdogan]

Here is an early draft for adding support for JavaScript object literals in GWT JsInterop:

http://goo.gl/K2Aygn

TL;DR;

@JsType(literal=true)

class MapOptions {
  public double zoom;
  public int mapTypeId;
  public LatLon center;
}

MapOptions options = new MapOptions() {{
    zoom = 8;
    mapTypeId = ...
    center = ...
}};

​

will generate:

var mapOptions = {
  zoom: 8,
  mapTypeId: ...,
  center: ...,
};

​

And details in the document =)

Have a nice weekend!

 - Goktug

[Cristian Rinaldi]

@Goktug

some progress in this proposal?

Thanks

[Goktug Gokdogan]

We met with Ray today. We are planning to have it for GWT 3.0 but there are parts that needs to be fleshed out more before that (e.g. handling of array literals inside object literals).

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