Java_send with Java Array Parameter Type?

islepilot · May 9, 2013, 1:09am

All -

I’m trying to use java_send to call a Java class constructor that takes
a
byte array as its sole parameter. How do I specify the byte array?

My best guess is:

Message.java_send(:new, [Java::Lbyte], byte_data)

…but I get this error:

 TypeError:
   cannot convert instance of class org.jruby.RubyModule to class

java.lang.Class

Thanks,
Keith

islepilot · May 9, 2013, 1:36am

I found out that I could get the Java class of a byte array with:

java.lang.Class.forName(’[B’)

islepilot · May 9, 2013, 2:12am

On May 8, 2013, at 6:34 PM, Keith B. wrote:

I found out that I could get the Java class of a byte array with:

java.lang.Class.forName(‘[B’)

System.out.println(byte[].class);
class [B

gets you there too. Theres the TYPE field for some primitive types but
I’m not remembering exactly how that works and if it applies to arrays.

Michael H.