java source block snippets

[Brad Knotwell <bknotwell@yahoo.com>]

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Hello all--
I was trying to do a java source block and I got hello world working trivially.  I then tried to move forward but I can't figure out how to get a java source block to accept input from org.
The following worked fine in C and allowed me to test the performance of a sha1 hash implementation:  
#+BEGIN_SRC C :var indata=cleandata  :exports both :results output :tangle t.c :includes '("<stdio.h>" "<string.h>" "<unistd.h>" "<sys/time.h>" "<openssl/ssl.h>" "<openssl/sha.h>") :libs -L /usr/local/Cellar/openssl/1.0.2q/lib -lcrypto
while I know the compilation method's nowhere near the same, I would've expected something like the following to work: 
#+BEGIN_SRC java :results output :export both :var indata=cleandata :var x="hi" :tangle t.java
Looking at the tangled file, it's clear the :var header arguments are ignored.  Since I have the data in an appendix, I can write some code to put cleandata in a file and read it directly but I was hoping there was a more consistent babel way to handle it.
Thx.
--Brad

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