# ExtractorResult Class

> `ExtractorResult` is a class that embodies the output of an extractor activity, aiming to report a list of results pertaining to individually requested fields.

`ExtractorResult` is a class that embodies the output of an extractor activity, aiming to report a list of results pertaining to individually requested fields.

## Definition

* Namespace: `UiPath.DocumentProcessing.Contracts.DataExtraction`
* Assembly: `UiPath.DocumentProcessing.Contracts`

## Description

A public class that represents the output of an extractor activity. An extractor activity is expected to report a list of results, one for each requested field, as the values with the highest confidence each particular targeted field. The results should not report values for fields that were not requested in the `ExtractorDocumentType` InArgument. If no value is found for a requested field, then the extractor should not report any entry at all for that field.

:::note
Starting with UiPath.DocumentProcessing.Contracts package version 1.17, a new way to represent extracted tables was introduced in the `Tables` property of the `ResultDocument` class. The previous representation (as a `ResultsDataPoint` in the `Fields` array) is obsolete. Currently both ways to represent tables are maintained (so an extracted table appears both under `Fields` and `Tables`) however support for the old format will be removed in the future.
:::

## Members

#### Constructors

* `ExtractorResult()` - Initializes a new instance of the `ExtractorResult` class with no arguments
* `ExtractorResult`(`UiPath.DocumentProcessing.Contracts.Results.ResultsDataPoint`, `<string>`) - Initializes a new instance of the `ExtractorResult` class, with the `DataPoints` assigned with the value of the input argument.
* `ExtractorResult`(`UiPath.DocumentProcessing.Contracts.Results.ResultsDataPoint`, `UiPath.DocumentProcessing.Contracts.Results.ResultsTable`, `<string>`) - Initializes a new instance of the `ExtractorResult` class, with the `DataPoints` and `Tables` assigned with the value of the input argument.

#### Properties

* `DataPoints` **`UiPath.DocumentProcessing.Contracts.Results.ResultsDataPoint[]`** - A list of extraction results that the extractor activity has computed, for the requested non-table fields.
* `Payload` `string` - Additional payload which could be used by a trainer.
* `SavedPayloadId` `string` - Only available for Machine Learning Extractor.
* `Tables` `UiPath.DocumentProcessing.Contracts.Results.ResultsTable[]` - A list of extracted tables that the extractor activity has computed, for the requested table fields.