/* 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;
/** Leaf node in a tree created by QueryParser.
*
* LeafQuery objects serve as leaf nodes in the tree structure generated by
* L<QueryParser|Lucy::Search::QueryParser>'s Tree() method.
* Ultimately, they must be transformed, typically into either
* L<TermQuery|Lucy::Search::TermQuery> or
* L<PhraseQuery|Lucy::Search::PhraseQuery> objects, as attempting to
* search a LeafQuery causes an error.
*/
class Lucy::Search::LeafQuery inherits Lucy::Search::Query
: dumpable {
CharBuf *field;
CharBuf *text;
inert incremented LeafQuery*
new(const CharBuf *field = NULL, const CharBuf *text);
/**
* @param field Optional field name.
* @param text Raw query text.
*/
public inert LeafQuery*
init(LeafQuery *self, const CharBuf *field = NULL, const CharBuf *text);
/** Accessor for object's <code>field</code> attribute.
*/
public nullable CharBuf*
Get_Field(LeafQuery *self);
/** Accessor for object's <code>text</code> attribute.
*/
public CharBuf*
Get_Text(LeafQuery *self);
public bool_t
Equals(LeafQuery *self, Obj *other);
public incremented CharBuf*
To_String(LeafQuery *self);
public void
Serialize(LeafQuery *self, OutStream *outstream);
public incremented LeafQuery*
Deserialize(LeafQuery *self, InStream *instream);
/** Throws an error.
*/
public incremented Compiler*
Make_Compiler(LeafQuery *self, Searcher *searcher, float boost,
bool_t subordinate = false);
public void
Destroy(LeafQuery *self);
}