8157241: Remove javac warnings of Nashorn "ant clean test"
Reviewed-by: mhaupt, hannesw
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// Sample demonstrating calling Java methods like normal
// functions. Bound instance methods, static methods can be
// called like normal script functions.
// Java types used
var Files = Java.type("java.nio.file.Files");
var FileSystems = Java.type("java.nio.file.FileSystems");
var System = Java.type("java.lang.System");
var fs = FileSystems.default;
var bind = Function.prototype.bind;
// Java methods as "functions"
// Java method with bound "this"
var Path = bind.call(fs.getPath, fs);
// Java static method
var Property = System.getProperty;
// call Java static methods and bound instance methods
// like normal script functions.
var root = Path("/");
// print URI for root dir
print(root.toUri());
var home = Path(Property("user.home"));
// list home directory
Files.walk(home).forEach(print);