code: public int filterObject(CaptureSearchResult r) {
  		String captureDate = r.getCaptureTimestamp();
  		
  		int captureDateLength = Math.min(captureDate.length(), endDate.length());
  
  		return (endDate.substring(0, captureDateLength).compareTo(
  				captureDate) < 0) ? 
  				FILTER_ABORT : FILTER_INCLUDE; 
  	}
docs: /* (non-Javadoc)
  @see org.archive.wayback.util.ObjectFilter#filterObject(java.lang.Object)