retrieving a blob

[Shawn Brown]

Hi,

Is there any example of storing a blob?

If it were an .jpeg image for instance, what would the return value be
(MyGenericRow extends JavaScriptObject)?

public final native ??? getBlob(String name) /*-{
return this[name];
}-*/;

I wonder if I could serialize a java class and store it as blob,
retrieve it and deserialize it. It would save the trouble of writing
a complicated Overlay and sql to handle a class with ArrayLists of
data.

Thanks for any help/feedback!

Shawn

[Bart Guijt]

Hi Shawn,

I don't have an example using a BLOB with the Database API. It would be an interesting experience to try some experiment here.

If you'd like to (de)serialize a Java class instance, there is no straight answer: Please look here (http://stackoverflow.com/questions/683123/json-java-serialization-that-works-with-gwt) for some suggestions.

HTH,

Bart Guijt
E: bgu...@gmail.com
T: +31 6 30408987

http://wieowie.nl/bguijt

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