code: public Date getModifiedDateTime() {
  
  		long time = 0;
  
  		if (mtime != null) {
  			time = mtime.longValue() * 1000;
  		}
  
  		if (mtime_nano != null) {
  			time += (mtime_nano.longValue() / 1000000);
  		}
  		return new Date(time);
  	}
docs: Returns the modified date/time as a Java Date object.
  
  @return