doc / ch.tutteli.atrium.domain.creating.feature.extract / FeatureExtractor / CreatorNullable

CreatorNullable

interface CreatorNullable<TSubject, T> : FeatureExtractor.CreatorLike<TSubject, T, AssertionPlantNullable<T>, CollectingAssertionPlantNullable<T>>

Deprecated: Switch from `Assert` to `Expect` and use then FeatureExtractor from package ch.tutteli.atrium.domain.creating.changers instead; will be removed with 1.0.0

Final step of the sophisticated safe feature extraction where one can define extractAndAssertIt for the extracted feature or use extract to get a feature AssertionPlantNullable.

Inherited Properties

featureRepresentation	`abstract val featureRepresentation: Translatable` The previously chosen feature representation.
parameterObject	`abstract val parameterObject: FeatureExtractor.ParameterObject<TSubject, T>` The previously created ParameterObject.

Inherited Functions

extract	`abstract fun extract(): A` Extracts a feature with the help of the specified parameterObject.featureExtraction if it parameterObject.canBeExtracted and returns an assertion plant for it.
extractAndAssertIt	`abstract fun extractAndAssertIt(assertionCreator: C.() -> Unit): Assertion` Extracts a feature with the help of the specified parameterObject.featureExtraction if it parameterObject.canBeExtracted and uses the given assertionCreator to create feature assertions.