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Apache Solr (module: core)
/*
* 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;
import org.apache.lucene.index.Term;
import org.apache.lucene.search.Query;
import org.apache.lucene.search.TermQuery;
import org.apache.solr.common.params.SolrParams;
import org.apache.solr.request.SolrQueryRequest;
/**
* Create a term query from the input value without any text analysis or transformation whatsoever.
* This is useful in debugging, or when raw terms are returned from the terms component (this is not
* the default).
* For easy filter construction to drill down in faceting, the {@link TermQParserPlugin} is
* recommended.
* For full analysis on all fields, including text fields, see the {@link FieldQParserPlugin}.
* Other parameters: f
, the field
* Example: {!raw f=myfield}Foo Bar
creates TermQuery(Term("myfield","Foo Bar"))
*
*/
public class RawQParserPlugin extends QParserPlugin {
public static final String NAME = "raw";
@Override
public QParser createParser(
String qstr, SolrParams localParams, SolrParams params, SolrQueryRequest req) {
return new QParser(qstr, localParams, params, req) {
@Override
public Query parse() {
return new TermQuery(
new Term(localParams.get(QueryParsing.F), localParams.get(QueryParsing.V)));
}
};
}
}