# Creating dynamic object/ dynamic class in elasticsearch

**URL:** <https://discuss.elastic.co/t/creating-dynamic-object-dynamic-class-in-elasticsearch/76760>\
**Category:** Elasticsearch\
**Created:** [February 28, 2017, 10:20am UTC](https://discuss.elastic.co/t/creating-dynamic-object-dynamic-class-in-elasticsearch/76760 "2017-02-28T10:20:28Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![nilanjana](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/nilanjana/32/15965_2.png) [@nilanjana](https://discuss.elastic.co/u/nilanjana)\
**Post date:** [February 28, 2017, 10:20am UTC](https://discuss.elastic.co/t/creating-dynamic-object-dynamic-class-in-elasticsearch/76760/1 "2017-02-28T10:20:28Z")

</div>

Elastic search generally works with pre-defined classes . How do I work with dynamic classes. eg: Suppose I want to search a particular field then

```
var result = clientConnection.Search< **TicketData** >(

s => s
.Aggregations(

a => a
    .DateRange(

"L1", d => d
        .Field(p => p.timestamp)
            .Ranges(
            r => r.To("2016-10-09T15:01:06+00:00"),
            r => r.From("2016-09-27T02:09:17+00:00")
        )
    )
)
);

```

Here the ticketdata class has to be defined beforehand. Can we have something like

```
var result = clientConnection.Search<ANYDYNAMICCLASS>(s => s

.Aggregations(a => a

.DateRange("L1", d => d

.Field(p => p.timestamp)

           .Ranges(
            r => r.To("2016-10-09T15:01:06+00:00"),
            r => r.From("2016-09-27T02:09:17+00:00")
        )
    )
)
);

```

Can a dynamic class/ dynamic object work with this ? please give an example how it can be done.

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [March 28, 2017, 10:20am UTC](https://discuss.elastic.co/t/creating-dynamic-object-dynamic-class-in-elasticsearch/76760/2 "2017-03-28T10:20:34Z")

</div>

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