8001107: @Stable annotation for constant folding of lazily evaluated variables
Reviewed-by: twisti, kvn, rbackman
Contributed-by: john.r.rose@oracle.com, vladimir.x.ivanov@oracle.com
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import javax.script.*;
import java.io.*;
public class ScriptVars {
public static void main(String[] args) throws Exception {
ScriptEngineManager manager = new ScriptEngineManager();
ScriptEngine engine = manager.getEngineByName("nashorn");
File f = new File("test.txt");
// expose File object as variable to script
engine.put("file", f);
// evaluate a script string. The script accesses "file"
// variable and calls method on it
engine.eval("print(file.getAbsolutePath())");
}
}