xref: /openjdk9/nashorn/docs/source/EvalFile.java

/*
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 *
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 *     from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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import javax.script.*;

public class EvalFile {
    public static void main(String[] args) throws Exception {
        // create a script engine manager
        ScriptEngineManager factory = new ScriptEngineManager();
        // create JavaScript engine
        ScriptEngine engine = factory.getEngineByName("nashorn");
        // evaluate JavaScript code from given file - specified by first argument
        engine.eval(new java.io.FileReader(args[0]));
    }
}