/**
* The contents of this file are subject to the license and copyright
* detailed in the LICENSE and NOTICE files at the root of the source
* tree and available online at
*
* http://www.dspace.org/license/
*/
package org.dspace.statistics.content.filter;
/**
* A wrapper for some kind of Solr filter expression.
* @author kevinvandevelde at atmire.com
* Date: 12-mrt-2009
* Time: 10:36:03
*/
public interface StatisticsFilter {
/** Convert this filter's configuration to a query string fragment. */
public String toQuery();
}