Constructor Detail

• VersionDetector

  public VersionDetector​()

Method Detail

• getVersionString

  public static java.lang.String getVersionString​(java.io.BufferedInputStream in)
                                           throws java.io.IOException

  Determines the reported version of a VOTable document contained in an input stream. The attributes on the first encountered VOTABLE start tag are used. A "version" attribute is used if available, otherwise the namespacing attributes are trawled. Mark/reset is used; whether a version string is identified or not, the stream is reset to the starting position on exit.

  Parameters:

  in - input stream

  Returns:

  declared version string, or null if none can be found

  Throws:

  java.io.IOException

• main

  public static void main​(java.lang.String[] args)
                   throws java.io.IOException

  Prints out the version number of a VOTable file presented on standard input.

  Throws:

  java.io.IOException