## Uses of Class
org.apache.solr.update.processor.AbstractDefaultValueUpdateProcessorFactory

- Packages that use AbstractDefaultValueUpdateProcessorFactory
  Package | Description
  --- | ---
  org.apache.solr.update.processor | `UpdateRequestProcessorFactory` APIs and implementations for use in `UpdateRequestProcessorChain`s

- - ### Uses of AbstractDefaultValueUpdateProcessorFactory in org.apache.solr.update.processor

    Subclasses of AbstractDefaultValueUpdateProcessorFactory in org.apache.solr.update.processor
    Modifier and Type | Class and Description
    --- | ---
    `class` | `DefaultValueUpdateProcessorFactory` An update processor that adds a constant default value to any document being added that does not already have a value in the specified field.
    `class` | `TimestampUpdateProcessorFactory` An update processor that adds a newly generated `Date` value of "NOW" to any document being added that does not already have a value in the specified field.

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