Java IO Tutorial - Java Files.newInputStream(Path path, OpenOption ... options)

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Syntax

Files.newInputStream(Path path, OpenOption ... options) has the following syntax.

public static InputStream newInputStream(Path path,    OpenOption ... options)     throws IOException

Example

In the following code shows how to use Files.newInputStream(Path path, OpenOption ... options) method.

//from   www.  j ava2 s.c om
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;


public class Main {

    public static void main(String[] args) {

        Path rn_demo = Paths.get("C:/tutorial/Java", "demo.txt");

        //using NIO.2 unbuffered stream
        int n;
        try (InputStream in = Files.newInputStream(rn_demo)) {
            while ((n = in.read()) != -1) {
                System.out.print((char) n);
            }
        } catch (IOException e) {
            System.err.println(e);
        }


    }
}

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