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The namespace provides classes for indexing and searching text data in documents of different formats. The main classes in this namespace are:
| Class | Description |
|---|---|
| ExtractionHost | Represents a service for extracting data from documents in a separate process. |
| Extractor | Represents a tool for preliminary data extraction from documents for separating the stage of subsequent fast indexing. |
| Index | Represents the main class for indexing documents and search through them. |
| IndexRepository | Represents a container for combining multiple indexes and performing common operations on them. |
| IndexSettings | Represents the index settings that allow to customize the indexing operations. |
| IndexUpdater | Represents an index updater. This class performs reindexing documents in an index of an old version. |
| License | Provides methods for applying license. |
| Metered | Provides methods which allow to activate product with Metered license and retrieve amount of MBs processed. Learn more about Metered licenses here. |
| SearchQuery | Represents a search query in object form. |
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