gistfile1.txt

[16] pry(main)> def write_bytes_to_stream(thing)
[16] pry(main)*   bs = ByteArrayOutputStream.new(1024)
[16] pry(main)*   bs.java_send :write, [Java::int], thing
[16] pry(main)*   bs.close
[16] pry(main)*   bs.to_byte_array
[16] pry(main)* end
=> nil


[20] pry(main)> write_bytes_to_stream(1024)
=> byte[0]@6ad3381f