Now from what I can gather every time I call the readLine() method it automatically advances to the next line. So I can't use the condition br. ... <看更多>

Since Java 7, you can make use of try-with-resources, which would change the implementation to: try (BufferedReader br = new ... ... <看更多>

BufferedReader br = new BufferedReader(new InputStreamReader(fileInputStream, UTF_8.name()));. return new Iterator<String>() {. @Override. ... <看更多>