/**
* personium.io
* Copyright 2014 FUJITSU LIMITED
*
* Licensed 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 com.fujitsu.dc.common.es.response.impl;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.elasticsearch.search.SearchHit;
import org.elasticsearch.search.SearchHits;
import com.fujitsu.dc.common.es.response.DcSearchHit;
import com.fujitsu.dc.common.es.response.DcSearchHits;
/**
* IndexResponseのラッパークラス.
*/
public class DcSearchHitsImpl implements DcSearchHits {
private SearchHits searchHits;
/**
* .
*/
private DcSearchHitsImpl() {
throw new IllegalStateException();
}
/**
* GetResponseを指定してインスタンスを生成する.
* @param hits ESからのレスポンスオブジェクト
*/
private DcSearchHitsImpl(SearchHits hits) {
this.searchHits = hits;
}
/**
* .
* @param hits .
* @return .
*/
public static DcSearchHits getInstance(SearchHits hits) {
if (hits == null) {
return null;
}
return new DcSearchHitsImpl(hits);
}
@Override
public long allPages() {
return this.searchHits.totalHits();
}
@Override
public long getAllPages() {
return this.searchHits.getTotalHits();
}
@Override
public long getCount() {
return this.searchHits.getHits().length;
}
@Override
public float maxScore() {
return this.searchHits.maxScore();
}
@Override
public float getMaxScore() {
return this.searchHits.getMaxScore();
}
@Override
public DcSearchHit[] hits() {
return getHits();
}
@Override
public DcSearchHit getAt(int position) {
List<DcSearchHit> list = new ArrayList<DcSearchHit>();
for (SearchHit hit : this.searchHits.hits()) {
list.add((DcSearchHit) DcSearchHitImpl.getInstance(hit));
}
return list.get(position);
}
@Override
public DcSearchHit[] getHits() {
List<DcSearchHit> list = new ArrayList<DcSearchHit>();
for (SearchHit hit : this.searchHits.hits()) {
list.add((DcSearchHit) DcSearchHitImpl.getInstance(hit));
}
return list.toArray(new DcSearchHit[0]);
}
@Override
public Iterator<DcSearchHit> iterator() {
List<DcSearchHit> list = new ArrayList<DcSearchHit>();
for (SearchHit hit : this.searchHits.hits()) {
list.add((DcSearchHit) DcSearchHitImpl.getInstance(hit));
}
return list.iterator();
}
}