How to use

read

method

in

org.nutz.lang.Files

/**
 * 根据一个文件生成一个代码片段
 * 
 * @param f
 *            文件
 * @return 片段对象
 */
public static Segment read(File f) {
  String txt = Files.read(f);
  return new CharSegment(txt);
}

public String getSubString(long pos, int length) throws SQLException {
  if (pos < 1)
    throw new SQLException("pos<1");
  pos--;
  String str = Files.read(file);
  if (pos >= length)
    throw new IllegalArgumentException("pos="+pos);
  if (pos + length >= length())
    return str.substring((int)pos);
  return str.substring((int)pos, (int)(pos + length - 1));
}

/**
 * 读取 UTF-8 文件全部内容
 * 
 * @param path
 *            文件路径
 * @return 文件内容
 */
public static String read(String path) {
  File f = Files.findFile(path);
  if (null == f)
    throw Lang.makeThrow("Can not find file '%s'", path);
  return read(f);
}

public String getSubString(long pos, int length) throws SQLException {
  if (pos < 1)
    throw new SQLException("pos<1");
  pos--;
  String str = Files.read(file);
  if (pos >= length)
    throw new IllegalArgumentException("pos="+pos);
  if (pos + length >= length())
    return str.substring((int)pos);
  return str.substring((int)pos, (int)(pos + length - 1));
}

/**
 * 根据一个文件生成一个代码片段
 * 
 * @param f
 *            文件
 * @return 片段对象
 */
public static Segment read(File f) {
  String txt = Files.read(f);
  return new CharSegment(txt);
}

  public void visit(File file) {
    if (file.isDirectory())
      return;
    System.out.println(file);
    String origin = Files.read(file);
    String output = origin.replaceAll("FZY4JW_0.ttf", "FZY4FZ_0.ttf");
    if (origin.equals(output))
      return;
    Files.write(file, output);
  }
};

/**
 * 读取 UTF-8 文件全部内容
 * 
 * @param path
 *            文件路径
 * @return 文件内容
 */
public static String read(String path) {
  File f = Files.findFile(path);
  if (null == f)
    throw Lang.makeThrow("Can not find file '%s'", path);
  return read(f);
}