---
title: MLDataValue.ValueType
framework: createml
role: symbol
role_heading: Enumeration
path: createml/mldatavalue/valuetype
---

# MLDataValue.ValueType

An enumeration describing the supported underlying types that an MLDataValue wraps.

## Declaration

```swift
enum ValueType
```

## Topics

### Supported values

- [MLDataValue.ValueType.int](createml/mldatavalue/valuetype/int.md)
- [MLDataValue.ValueType.double](createml/mldatavalue/valuetype/double.md)
- [MLDataValue.ValueType.string](createml/mldatavalue/valuetype/string.md)
- [MLDataValue.ValueType.dictionary](createml/mldatavalue/valuetype/dictionary.md)
- [MLDataValue.ValueType.sequence](createml/mldatavalue/valuetype/sequence.md)
- [MLDataValue.ValueType.multiArray](createml/mldatavalue/valuetype/multiarray.md)
- [MLDataValue.ValueType.invalid](createml/mldatavalue/valuetype/invalid.md)

### Describing a data value type

- [description](createml/mldatavalue/valuetype/description.md)
- [debugDescription](createml/mldatavalue/valuetype/debugdescription.md)

### Default Implementations

- [CustomDebugStringConvertible Implementations](createml/mldatavalue/valuetype/customdebugstringconvertible-implementations.md)
- [CustomStringConvertible Implementations](createml/mldatavalue/valuetype/customstringconvertible-implementations.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)

## See Also

### Inspecting the type

- [type](createml/mldatavalue/type.md)