elasticsearch 在查询的时候如何返回指定的字段值？

指定返回字段，查询方式，

SearchResponse response = client.prepareSearch("sb").setTypes("sb")
                    .setQuery(query).setFrom(0).setSize(500)
                    .setExplain(false)      
                    .addFields(new String[]{"cphm1","jcdid","cplx1","tpid1","tgsj","cdid"})
                    .execute().actionGet();```

**结果获取方式：**
    //指定返回字段时的结果获取方式------begin---------


Map map = new HashMap();
List

SearchHits hits = response.getHits();
for (int i = 0; i < hits.getHits().length; i++) {
System.out.print(“主键值：”+hits.getAt(i).getId()+”—>”);
System.out.print(hits.getAt(i).getSource().get(“cphm1”) + “—”);
System.out.print(hits.getAt(i).getSource().get(“cplx1”) + “—”);
System.out.print(hits.getAt(i).getSource().get(“jcdid”) + “—”);

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