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March 15, 2010

Joe Darcy: Beware of Covariant Overriding in Interface Hierarchies. One of the changes to the Java programming language made back in JDK 5 was the introduction of covariant returns, that is, the ability in a subtype to override a method in a supertype and return a more specific type. For example,

March 14, 2010

Stephen Colebourne: Java language design by use case. In a blog in 2006 Neal Gafter wrote about how language design was fundamentally different to API design and how use cases were a bad approach to language design. This blog questions some of those conclusions in the context of the Java language.

August/2006

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August 07, 2006

Event Handling in jMaki: the New Publish/Subscribe Mechanism

category: Developers

Tech Writer Jennifer Ball blogs on how to use the new publish and subscribe mechanism available in jMaki to handle events generated by jMaki widget. Once you publish a topic for a widget, you can subscribe to the topic from any application and resp...

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