IO Buffers try with resources. How to leverage try with resources to allow try statement to open and handle the buffer readers/writers

jwhh_Helper.java

package com.jwhh;

import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
import java.nio.file.Files;
import java.nio.file.Paths;

/**
 * Created by Jim on 1/9/2016.
 */
public class Helper {
    static public Reader openReader(String fileName) throws IOException {
        return Files.newBufferedReader(Paths.get(fileName));
    }

    static public Writer openWriter(String fileName) throws IOException {
        return Files.newBufferedWriter(Paths.get(fileName));
    }

}

jwhh_Main.java

package com.jwhh;

import java.io.IOException;
import java.io.Reader;
import java.io.Writer;

public class Main {

    public static void main(String[] args) {
	    //doTryCatchFinally();
//        doTryWithResources();
//        doTryWithResourcesMulti();
        doCloseThing();
    }

    public static void doTryCatchFinally() {
        char[] buff = new char[8];
        int length;
        Reader reader = null;
        try  {
            reader = Helper.openReader("file1.txt");
            while((length = reader.read(buff)) >= 0) {
                System.out.println("\nlength: " + length);
                for(int i=0; i < length; i++)
                    System.out.print(buff[i]);
            }
        } catch(IOException e) {
            System.out.println(e.getClass().getSimpleName() + " - " + e.getMessage());
        } finally {
            try {
                if (reader != null)
                    reader.close();
            } catch(IOException e2) {
                System.out.println(e2.getClass().getSimpleName() + " - " + e2.getMessage());
            }
        }
    }

    public static void doTryWithResources() {
        char[] buff = new char[8];
        int length;
        try (Reader reader = Helper.openReader("file1.txt")) {
            while((length = reader.read(buff)) >= 0) {
                System.out.println("\nlength: " + length);
                for(int i=0; i < length; i++)
                    System.out.print(buff[i]);
            }
        } catch(IOException e) {
            System.out.println(e.getClass().getSimpleName() + " - " + e.getMessage());
        }
    }

    public static void doTryWithResourcesMulti() {
        char[] buff = new char[8];
        int length;
        try (Reader reader = Helper.openReader("file1.txt");
             Writer writer = Helper.openWriter("file2.txt"))  {
            while((length = reader.read(buff)) >= 0) {
                System.out.println("\nlength: " + length);
                writer.write(buff, 0, length);
            }
        } catch(IOException e) {
            System.out.println(e.getClass().getSimpleName() + " - " + e.getMessage());
        }
    }

    private static void doCloseThing() {
        try(MyAutoCloseable ac = new MyAutoCloseable()) {
            ac.saySomething();
        } catch (IOException e) {
            System.out.println(e.getClass().getSimpleName() + " - " + e.getMessage());

            for(Throwable t:e.getSuppressed())
                System.out.println("Suppressed: " + t.getMessage());
        }
    }

}

jwhh_MyAutoCloseable.java

package com.jwhh;

import java.io.IOException;

/**
 * Created by Jim on 1/9/2016.
 */
public class MyAutoCloseable implements AutoCloseable {
    public void saySomething() throws IOException{
        throw new IOException("Exception from saySomething");
//        System.out.println("Something");
    }
    @Override
    public void close() throws IOException {
        throw new IOException("Exception from close");
//        System.out.println("close");
    }
}