[jboss-dev-forums] [Design of AOP on JBoss (Aspects/JBoss)] - Re: MethodInvocation.getArguments return value for 0 argumen

[flavia.rainone@jboss.com]

While I was working on JBAOP-379, I found out that call arguments array have never been null for empty arguments list. This means that CallInvocation.getArguments returns an empty array in that case.

So, changing this would be equivalent to changing method and constructor execution arguments to being empty instead of null. We would be changing the semantics of the getArguments method anyway.

On the other hand, we would prefer to be more consistent and stick with only one of the possibilities:
- null arguments array when there are no arguments
- empty arguments array when there are no arguments

Given that, I want to know how do you find the idea of keeping 2.0 as is (i.e., all arguments array are non-null).

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