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/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.elasticsearch.script.search;
import org.apache.lucene.index.IndexReader;
import org.elasticsearch.index.cache.field.data.FieldDataCache;
import org.elasticsearch.index.mapper.MapperService;
import org.elasticsearch.script.ExecutableScript;
import org.elasticsearch.script.ScriptService;
import javax.annotation.Nullable;
import java.util.Map;
/**
* @author kimchy (shay.banon)
*/
public class SearchScript {
private final ScriptSearchLookup searchLookup;
private final ExecutableScript script;
public SearchScript(ScriptSearchLookup searchLookup, ExecutableScript script) {
this.searchLookup = searchLookup;
this.script = script;
}
public SearchScript(ScriptSearchLookup searchLookup, String lang, String script, @Nullable Map params, ScriptService scriptService) {
this.searchLookup = searchLookup;
this.script = scriptService.executable(lang, script, searchLookup.processScriptParams(params));
}
public SearchScript(String lang, String script, @Nullable Map params, ScriptService scriptService, MapperService mapperService, FieldDataCache fieldDataCache) {
this.searchLookup = new ScriptSearchLookup(mapperService, fieldDataCache);
this.script = scriptService.executable(lang, script, searchLookup.processScriptParams(params));
}
public void setNextReader(IndexReader reader) {
searchLookup.setNextReader(reader);
}
public Object execute(int docId) {
searchLookup.setNextDocId(docId);
return script.run();
}
public Object execute(int docId, Map params) {
searchLookup.setNextDocId(docId);
return script.run(params);
}
}