Re: Dynamic values in json parsing with GWT

Thanks for the early response. Can you give an example of getData(String key) method.

Sure, assuming your values are only strings you can do

public native String getData(String key) /*-{
  return this.data[key];
}-*/;

If your values can also be number, boolean, JS Object you need additional methods, possibly also doing some type checking. 

Given that JSNI won't work in future GWT I would really take a look at jsinterop.base.JsPropertyMap which is a generic class to work on JavaScript objects.

https://github.com/google/jsinterop-base/blob/master/java/jsinterop/base/JsPropertyMap.java

-- J.

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