package org.apache.solr.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.
*/
import org.apache.lucene.queryParser.ParseException;
import org.apache.solr.common.util.NamedList;
import org.apache.solr.search.FunctionQParser;
import org.apache.solr.search.ValueSourceParser;
import org.apache.solr.search.function.DocValues;
import org.apache.solr.search.function.SimpleFloatFunction;
import org.apache.solr.search.function.ValueSource;
/**
* Mock ValueSource parser that doesn't do much of anything
*
**/
public class DummyValueSourceParser extends ValueSourceParser {
private NamedList args;
@Override
public void init(NamedList args) {
this.args = args;
}
@Override
public ValueSource parse(FunctionQParser fp) throws ParseException {
ValueSource source = fp.parseValueSource();
ValueSource result = new SimpleFloatFunction(source) {
@Override
protected String name() {
return "foo";
}
@Override
protected float func(int doc, DocValues vals) {
float result = 0;
return result;
}
};
return result;
}
}