public String getFileIdentifier() { if(this.isDirectory()) { if(this.getLengthOfFileIdentifier() == 1 && buff[33]== 0x00) return "."; if(this.getLengthOfFileIdentifier() == 1 && buff[33]== 0x01) return ".."; return new String(buff, 33 , this.getLengthOfFileIdentifier()); } return new String(buff, 33 , this.getLengthOfFileIdentifier() - 2);  }
public String getFileIdentifier() { return identifier; }
	public String getFileIdentifier()	{		if(this.isDirectory())		{			if(this.getLengthOfFileIdentifier() == 1 && buff[33]== 0x00)				return ".";			if(this.getLengthOfFileIdentifier() == 1 && buff[33]== 0x01)				return "..";			return new String(buff, 33 , this.getLengthOfFileIdentifier());		}		return new String(buff, 33 , this.getLengthOfFileIdentifier() - 2);	}