## Uses of Class
org.apache.solr.handler.dataimport.Transformer

- Packages that use Transformer
  Package | Description
  --- | ---
  org.apache.solr.handler.dataimport | `DataImportHandler` and related code.

- - ### Uses of Transformer in org.apache.solr.handler.dataimport

    Subclasses of Transformer in org.apache.solr.handler.dataimport
    Modifier and Type | Class and Description
    --- | ---
    `class` | `ClobTransformer` `Transformer` instance which converts a `Clob` to a `String`.
    `class` | `DateFormatTransformer` `Transformer` instance which creates `Date` instances out of `String`s.
    `class` | `HTMLStripTransformer` A `Transformer` implementation which strip off HTML tags using `HTMLStripCharFilter` This is useful in case you don't need this HTML anyway.
    `class` | `LogTransformer` A `Transformer` implementation which logs messages in a given template format.
    `class` | `NumberFormatTransformer` A `Transformer` instance which can extract numbers out of strings.
    `class` | `RegexTransformer` A `Transformer` implementation which uses Regular Expressions to extract, split and replace data in fields.
    `class` | `ScriptTransformer` A `Transformer` instance capable of executing functions written in scripting languages as a `Transformer` instance.
    `class` | `TemplateTransformer` A `Transformer` which can put values into a column by resolving an expression containing other columns

    Fields in org.apache.solr.handler.dataimport with type parameters of type Transformer
    Modifier and Type | Field and Description
    --- | ---
    `protected List<Transformer>` | EntityProcessorWrapper.`transformers`

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