legacy/src/main/java/thredds/crawlabledataset/filter/LastModifiedLimitFilter.java
public boolean accept( CrawlableDataset dataset)
  {
    Date lastModDate = dataset.lastModified();
    if ( lastModDate != null )
    {
      long now = System.currentTimeMillis();
      if ( now - lastModDate.getTime() > lastModifiedLimitInMillis )
        return true;
    }
    return false;
  }
public boolean accept( CrawlableDataset dataset)
  {
    Date lastModDate = dataset.lastModified();
    if ( lastModDate != null )
    {
      long now = System.currentTimeMillis();
      if ( now - lastModDate.getTime() > lastModifiedLimitInMillis )
        return true;
    }
    return false;
  }
Accept datasets whose last modified date is at least the
last modified limit of milliseconds in the past.

@param dataset the dataset to filter
@return true if the datasets last modified date is at least lastModifiedLimitInMillis in the past.