code: static public IParserInput getInstance(
              final char commandPrefix,
              final boolean allowEmbeddedCommandPrefix,
              final File args)
                      throws IOException
      {
          final CommandLineParser parser = new CommandLineParser();
          parser.commandPrefix = commandPrefix;
          parser.allowEmbeddedCommandPrefix = allowEmbeddedCommandPrefix;
          parser.commandLine = convertToString(args).toString();
          return parser;
      }
docs: <p>
  getInstance.
  </p>
  
  @param commandPrefix a char.
  @param allowEmbeddedCommandPrefix a boolean.
  @param args a {@link java.io.File} object.
  @return a {@link com.obdobion.argument.input.IParserInput} object.
  @throws java.io.IOException if any.