public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{
NestedFilter term = (NestedFilter)value;
if (term != null)
{
writer.WriteStartObject();
writer.WritePropertyName("nested");
writer.WriteStartObject();
writer.WritePropertyName("path");
writer.WriteValue(term.Path);
writer.WritePropertyName("query");
if (term.Query != null)
{
serializer.Serialize(writer, term.Query);
}
else
{
serializer.Serialize(writer, term.Filter);
}
// writer.WritePropertyName("_cache");
// writer.WriteValue(term.Cache);
writer.WriteEndObject();
writer.WriteEndObject();
}
}
public void TestNestedFilter()
{
// {
// "name": "jackson",
// "resume": {
// "age": 22,
// "gender": "male",
// "mail": "*****@*****.**"
// }
//}
var obj = "{ \"type\": \"vip\", \"name\": \"jackson\", \"resume\": { \"age\": 22, \"gender\": \"male\", \"mail\": \"[email protected]\" }}";
var op= client.Index(index, "person", "key1", obj);
Assert.True(op.Success);
obj = "{ \"type\": \"vip\", \"name\": \"tom\", \"resume\": { \"age\": 24, \"gender\": \"female\", \"mail\": \"[email protected]\" }}";
op = client.Index(index, "person", "key2", obj);
Assert.True(op.Success);
client.Refresh();
var nestFilter = new NestedFilter("person", new TermQuery("resume.age", 22), true);
var q = new FilteredQuery(new TermQuery("type","vip"), nestFilter);
var result=client.Search(index, "person", q, 0, 5);
Assert.AreEqual(1,result.GetTotalCount());
Assert.AreEqual("jackson", result.GetHits().Hits[0].Source["name"]);
}