Re: Using sun javac to parse java source

Lew <>
Wed, 24 Aug 2011 21:05:03 -0700 (PDT)
Arne Vajh=F8j wrote:

Lew wrote:

Arne Vajh=F8j wrote:

Lew wrote:

Arne Vajh=F8j wrote:

Alex J wrote:

I'm curious whether it is possible to use JavacParser -


- built-in to OpenJDK to parse standalone java files (though claime=


to be "internal use only API"). I googled but I've found no answers=


Java 1.6 and newer contains a supported callable Java compiler.

Use that.


Java 5 and older are obsolete, so that settles that.


If you only want to syntax check you will need to discard the
generated byte code in case of success, but that is easy.

The API is a bit complex many would say over engineered, but
it works fine.

It pays to know the API.


Sure, but it is still a complex API.

Yes, it is. That isn't a reason not to know it, if you need that funct=


Pardon my confusion, but aren't we both recommending the same API? Are=

 you suggesting that they not know this API now?

Perhaps you misunderstand me to suggest that by "know the API" I do not=

 mean to study the finer points of how to use it?

Could anyone infer that by pointing to the first step on the road to kn=

owledge that I mean they should sit on the curb at the beginning and go no =

Or perhaps you believe that after pointing the OP to the beginning of t=

hat journey I should do all the research for them, and Google on their beha=
lf for all the further reading that they should do, or even read it for the=
m and feed it predigested to them like a mommy-bird feeding her pre-fledgli=
ng babies?

I see nothing in my earlier post to suggest that it is not a complex AP=

I, or that they should stop at the first indicated signpost.

The value of the link to the API is that it shows some basic informatio=

n, and given a certain level of programming experience or commitment or bot=
h it can lead them into study and experimentation that will solve their pro=
blem. It indicates that the API is, indeed, standard, and gives hope that =
there is a solution. There has been no assertion that competence with the =
API ends with reading the Javadocs.

There is this usenet tradition that comments relates to what is
is written below.
So when you talk about studying the API below my statement about it
being a complex API, then I assume that it relates to that.

It did relate to that. It gave a starting point to study the complex API. =
 "Relate to" != "contradict".


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