# CustomAdditionalData

@Incubating
interface CustomAdditionalData : AdditionalData(source)

Custom Additional data for a problem.

This class allows to access additional data via a custom type that was attached to a problem by using additionalData.

#### Since

8.13

## Functions

get
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abstract fun <T> get(viewType: Class<T>): T
Returns an instance of the given type that accesses the additional data.
getAsMap
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abstract fun getAsMap(): Map<String, Any>
Returns additional data as a map.