Method readFirstLine

output/java_guava/1.4.19/Files.java:532–534

Reads the first line from a file. The line does not include line-termination characters, but does include other leading and trailing whitespace. @param file the file to read from @param charset the charset used to decode the input stream; see StandardCharsets for helpful predefined cons

(File file, Charset charset)

  public static String readFirstLine(File file, Charset charset) throws IOException {
    return asCharSource(file, charset).readFirstLine();
  }

  /**
   * Reads all of the lines from a file. The lines do not include line-termination characters, but