/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.search;
/** The ExtendedQuery interface provides extra metadata to a query.
* Implementations of ExtendedQuery must also extend Query.
*/
public interface ExtendedQuery {
/** Should this query be cached in the query cache or filter cache. */
public boolean getCache();
public void setCache(boolean cache);
/** Returns the cost of this query, used to order checking of filters that are not cached.
* If getCache()==false && getCost()>=100 && this instanceof PostFilter, then
* the PostFilter interface will be used for filtering.
*/
public int getCost();
public void setCost(int cost);
/** If true, the clauses of this boolean query should be cached separately. This is not yet implemented. */
public boolean getCacheSep();
public void setCacheSep(boolean cacheSep);
}