Is there a good document that explain all of this? How do new GWT
developers learn these things?
On Friday, September 19, 2014 5:49:19 PM UTC-5, Jens wrote:
>
> In general the hash fragment the GWT places framework generates consists
> of two parts: a unique prefix that represents the place type and a token
> that contains the serialized state of a place instance. Both are separated
> by a colon.
>
> You can use @Prefix to change the default unique prefix of a Place which
> is the concrete Place class simple name, e.g. CustomerPlace.
>
> To fill a Hyperlink target history token you would use the
> PlaceHistoryMapper.getToken(new CustomerPlace(<optional state>)) method
> which basically returns Prefix + ":" + tokenizer.getToken(place) .
>
> If you don't like the colon you can also use your own logic by either
> implementing the PlaceHistoryMapper interface yourself or by creating just
> a single PlaceTokenizer<Place> with a prefix @Prefix(""). This tokenizer
> will act as a catch-all tokenizer and you can then freely implement your
> getToken() / getPlace() logic for all places inside that tokenizer. The
> catch-all tokenizer is kind of a cheat, so I would prefer implementing
> PlaceHistoryMapper directly.
> For example my apps usually use history tokens that look like
> /#!/archive/2014/august/
>
> -- J.
>
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