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I have a Java method I want to call from JRuby. The argument I want to pass is just a normal string (org.jruby.RubyString), but the Java method is overloaded to take either:
java.io.InputStreambyte[]com.google.protobuf.ByteStringWhat’s an easy way I can convert my string to an instance of one of those classes?
Found it: org.jruby.RubyString#to_java_bytes.