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nikhilbchilwant / google-web-toolkit-incubator

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Nullable UiField #247

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
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== Enhancement Description ==
A flag to UiField to make it nullable. The field is set to null if it is
not found in the XML file. 

Example:

public class MyWidget extends UIObject {
..
  @UiField(nullable=true)
  Widget widget1;
..
}

The absence of the field definition will set the field (widget1) to null.
If present, the field is populated as is usual.

Original issue reported on code.google.com by birmi...@gmail.com on 7 Mar 2009 at 1:53