# File lib/gettext/core_ext/iconv.rb, line 40 def self.conv(to, from, str) raise InvalidCharacter, "the 3rd argument is nil" unless str begin str = java.lang.String.new(str.unpack("C*").to_java(:byte), from) str.getBytes(to).to_ary.pack("C*") rescue java.io.UnsupportedEncodingException raise InvalidEncoding end end