org.elasticsearch.search.suggest.SuggestModule Maven / Gradle / Ivy
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.search.suggest;
import com.google.common.collect.Lists;
import org.elasticsearch.common.inject.AbstractModule;
import org.elasticsearch.common.inject.multibindings.Multibinder;
import org.elasticsearch.search.suggest.completion.CompletionSuggester;
import org.elasticsearch.search.suggest.phrase.PhraseSuggester;
import org.elasticsearch.search.suggest.term.TermSuggester;
import java.util.List;
/**
*
*/
public class SuggestModule extends AbstractModule {
private List> suggesters = Lists.newArrayList();
public SuggestModule() {
registerSuggester(PhraseSuggester.class);
registerSuggester(TermSuggester.class);
registerSuggester(CompletionSuggester.class);
}
public void registerSuggester(Class suggester) {
suggesters.add(suggester);
}
@Override
protected void configure() {
Multibinder suggesterMultibinder = Multibinder.newSetBinder(binder(), Suggester.class);
for (Class clazz : suggesters) {
suggesterMultibinder.addBinding().to(clazz);
}
bind(SuggestParseElement.class).asEagerSingleton();
bind(SuggestPhase.class).asEagerSingleton();
bind(Suggesters.class).asEagerSingleton();
}
}