public TweetCount(String[] args) { 
		/* RXgN^main̖`ŌĂ΂AR}hCargs܂邲Ǝ󂯂邪Aۂɂ͍ŏ2vf܂ł݂̂gB
		 * 1vfȂꍇ͂ꂪO臒l(long)pX(String)𔻒肷B 
		 */
		if (args.length >= 2) {
			try {
				infroot = args[1];
			} catch (NumberFormatException e) {
				infroot = args[0];
			}
		} else if (args.length == 1) {
			try{
			} catch (NumberFormatException e) {
				infroot = args[0];
			}
		}
	}