Review

• missing/call

class ChannelFlush {
	public void misuse(ByteBuffer content) throws IOException {
		Path path = new File("foo").toPath();
		
		FileChannel out = FileChannel.open(path, StandardOpenOption.WRITE);
		out.write(content);
		
		FileChannel in = FileChannel.open(path, StandardOpenOption.READ);
		in.read(content);
	}

}

public class CloseChannel {
  public void pattern(ByteBuffer content, Path path) throws IOException {
    FileChannel out = null;
    try {
      out = FileChannel.open(path, StandardOpenOption.WRITE);
      out.write(content);
    } finally {
      if (out != null)
        out.close();
    }
  }
}