BaseService.java
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package com.yoho.search.common;
import com.yoho.search.base.utils.SearchConvertUtils;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;
import org.elasticsearch.index.query.BoolQueryBuilder;
import org.elasticsearch.index.query.QueryBuilders;
import java.util.List;
import java.util.Map;
/**
* Created by wangnan on 2016/12/16.
*/
public class BaseService {
/**
* 增加一个termsQuery
*/
protected void boolQueryTermsQuery(Map<String, String> paramMap, BoolQueryBuilder boolFilter, String fieldName) {
if (paramMap.containsKey(fieldName) && StringUtils.isNotBlank(paramMap.get(fieldName))) {
List<Integer> values = SearchConvertUtils.stringToIntList(paramMap.get(fieldName), ",");
if (values == null || values.isEmpty()) {
return;
}
boolFilter.must(QueryBuilders.termsQuery(fieldName, values));
}
}
/**
* 增加一个termQuery
*/
protected void boolQueryTermQuery(Map<String, String> paramMap, BoolQueryBuilder boolFilter, String fieldName) {
if (paramMap.containsKey(fieldName) && StringUtils.isNotBlank(paramMap.get(fieldName))) {
boolFilter.must(QueryBuilders.termQuery(fieldName, paramMap.get(fieldName)));
}
}
/**
* 批量增加termQuery
*/
protected void addTermQueryBatch(Map<String, String> paramMap, BoolQueryBuilder boolFilter, List<String> paramsList) {
if (CollectionUtils.isEmpty(paramsList)) {
return;
}
paramsList.stream().forEach(p -> {
if (paramMap.containsKey(p) && StringUtils.isNotBlank(paramMap.get(p))) {
boolFilter.must(QueryBuilders.termQuery(p, paramMap.get(p)));
}
});
}
protected int getPage(Map<String, String> paramMap) {
int page = StringUtils.isBlank(paramMap.get("page")) ? 1 : Integer.parseInt(paramMap.get("page"));
return page;
}
}