Re: getting type information from this code

Sweet!!!  That is exactly what I want.  I will try to figure out the methods
I use in bcel to get that info.

2 more questions then....
1. Is there a way to find out if the -g option was used when looking at the
byte code?  I see there are different debug info also(lines, source, and
vars)...I really would just like to see if all are on or not, or at least
the vars so I can give an error saying class was not compiled with -g
option.
2. If I have code like this

public class Client {
public void method() {
    String s = SomeClass.CONSTANT;  //CONSTANT is static final
}
}

Is there a way from the "Client" class file to tell that it depends on
"SomeClass" class?  Is there anything in the bytecode that would tell me
that?  I remember reading constants were compiled in though so I am thinking
this one is not possible, or am I wrong?
thanks,
dean


----- Original Message ----- 
From: "Dave Brosius" <[email protected]>
To: "BCEL Users List" <[email protected]>
Sent: Wednesday, January 12, 2005 10:55 PM
Subject: Re: getting type information from this code


> No, all you know is what local variable slot the variable is found in.
Then
> you can look in the LocalVariableTable to find the information out
(assuming
> it is in the class file) [compiled with -g]
>
> the byte code would be something like
>
> aconst_null
> astore_1
>
> ----- Original Message ----- 
> From: "Dean Hiller" <[email protected]>
> To: <[email protected]>
> Sent: Thursday, January 13, 2005 12:36 AM
> Subject: getting type information from this code
>
>
> Am I correct in saying the byte code will not contain information on the
> type for line 2 in the following code
>
>
> line 1: public void someMethod() {
> line 2:           DummyClass c = null;
> line 3:  }
>
> Is it correct to say that the byte code will not contain info that the
> variable c is of type DummyClass?  If I am incorrect, how do I get the
type
> information?
> thanks,
> dean
>
>
>
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