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A DESCRIPTION OF THE REQUEST : As java doesn't has references (only pointers), the most common errors I've seen so far is NullPointerException. So the suggestion is simple either to have reference types like "String& " or keyword notnull.. so I can write either: public void doSomething(String& s) { } or public void doSomething(notnull String s){} and be sure that nobody will pass me a null pointer. The first syntax is more regular and natural, while the second is more java like :) JUSTIFICATION : It will make code maintenance easier, and make NullPointerException really exceptional rather than regular. ###@###.### 2004-12-13 23:35:06 GMT
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