/* 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.
*/
parcel Lucy;
/** Invert the result set of another Query.
*
* A NOTQuery wraps another [](cfish:Query) and matches
* against its inverse document set. All matching docs recieve a score of
* 0.0.
*
* NOTQuery is often used in conjunction with
* [](cfish:ANDQuery) to provide "a AND NOT b"
* semantics.
*/
public class Lucy::Search::NOTQuery inherits Lucy::Search::PolyQuery {
/** Create a new NOTQuery.
*
* @param negated_query The Query whose result set should be inverted.
*/
public inert incremented NOTQuery*
new(Query *negated_query);
/** Initialize a NOTQuery.
*
* @param negated_query The Query whose result set should be inverted.
*/
public inert NOTQuery*
init(NOTQuery *self, Query *negated_query);
/** Accessor for the object's negated query. */
public Query*
Get_Negated_Query(NOTQuery *self);
/** Setter for the object's negated query. */
public void
Set_Negated_Query(NOTQuery *self, Query *negated_query);
public incremented Compiler*
Make_Compiler(NOTQuery *self, Searcher *searcher, float boost,
bool subordinate = false);
public incremented String*
To_String(NOTQuery *self);
public bool
Equals(NOTQuery *self, Obj *other);
}
class Lucy::Search::NOTCompiler
inherits Lucy::Search::PolyCompiler {
inert incremented NOTCompiler*
new(NOTQuery *parent, Searcher *searcher, float boost);
inert NOTCompiler*
init(NOTCompiler *self, NOTQuery *parent, Searcher *searcher,
float boost);
public incremented nullable Matcher*
Make_Matcher(NOTCompiler *self, SegReader *reader, bool need_score);
public float
Sum_Of_Squared_Weights(NOTCompiler *self);
incremented Vector*
Highlight_Spans(NOTCompiler *self, Searcher *searcher,
DocVector *doc_vec, String *field);
}