When it seems that the version of Java Mustang (Java SE 6 ) ESTNA and preparing the final version read by the end of 2006 Blog at Remi Forax , some of the innovations that will bring Java version 7, also known as the Dolphin project or Java SE 7.
The most significant include
"XML support within their own language, a new concept of superpaquete and support for closures and the introduction of standard notation for faults in software
The proposed annotation more attention, is @ NoNull . By including a method the compiler checks that this method never returns null, although the class is extended to one that overwrites the method.
The other is a fairly novel concept of superpaquetes. These allow to define public interfaces for a range of packages, not allowing access to public classes and methods belonging to these packages but not part of the defined interface. This function can be used with some development environments such as Netbeans or Eclipse with some "tricks" with class loaders.
'll see what lies Java 7. Related Links
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