---
title: Input
framework: createmlcomponents
role: symbol
role_heading: Associated Type
path: createmlcomponents/transformer/input
---

# Input

The input type.

## Declaration

```swift
associatedtype Input
```

## See Also

### Applying and adapting

- [applied(to:eventHandler:)](createmlcomponents/transformer/applied(to:eventhandler:).md)
- [adaptedAsAnnotatedFeatureTransformer(annotationType:)](createmlcomponents/transformer/adaptedasannotatedfeaturetransformer(annotationtype:).md)
- [adaptedAsAnnotatedPredictionTransformer(annotationType:)](createmlcomponents/transformer/adaptedasannotatedpredictiontransformer(annotationtype:).md)
- [adaptedAsEstimator()](createmlcomponents/transformer/adaptedasestimator().md)
- [adaptedAsRandomTransformer()](createmlcomponents/transformer/adaptedasrandomtransformer().md)
- [adaptedAsTemporal()](createmlcomponents/transformer/adaptedastemporal().md)
- [adaptedAsUpdatableEstimator()](createmlcomponents/transformer/adaptedasupdatableestimator().md)
- [Output](createmlcomponents/transformer/output.md)