Java 7: Try with Resources (ARM)

NewCopyFile.java

    public void newStyleCopyFile(File source, File target) {
        try (
                FileInputStream in = new FileInputStream(source);
                FileOutputStream out = new FileOutputStream(target);
        ) {
            byte[] buffer = new byte[4096];
            int read;
            while ((read = in.read(buffer)) != -1) {
                out.write(buffer, 0, read);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

OldCopyFile.java

    public void oldStyleCopyFile(File source, File target) {
        FileInputStream in = null;
        FileOutputStream out = null;
        try {
            in = new FileInputStream(source);
            out = new FileOutputStream(target);
            byte[] buffer = new byte[4096];
            int read;
            while ((read = in.read(buffer)) != -1) {
                out.write(buffer, 0, read);
            }
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            if (out != null) {
                try {
                    out.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            if (in != null) {
                try {
                    in.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }

ShortCopyFile.java

    public void shortCopyFile(File source, File target) {
        try {
            Files.copy(source.toPath(), target.toPath());
        } catch (IOException e) {
            e.printStackTrace();
        }
    }