What is the difference between GWT.create(SomeClass.class) and new SomeClass()?
Why would you use one over the other?
What is the difference between GWT.create(SomeClass.class) and new SomeClass() ? Why would you use
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What is the difference between GWT.create(SomeClass.class) and new SomeClass()?
Why would you use one over the other?
GWT.createis used by the GWT compiler for deferred binding. Deferred binding is a feature of the GWT compiler that works by generating many versions of code at compile time, only one of which needs to be loaded by a particular client during bootstrapping at runtime.You should only use the
GWT.createfor those cases that depend on this specific use case. For example when creating a RPC class:(MyServiceAsync)GWT.create(MyService.class). In all other cases usenew.For more information check the GWT page on Deferred binding: http://code.google.com/webtoolkit/doc/latest/DevGuideCodingBasicsDeferred.html