AttributeType (Spark 3.4.1 JavaDoc)

```
public abstract class AttributeType
extends Object
```
An enum-like type for attribute types: AttributeType$.Numeric, AttributeType$.Nominal, and AttributeType$.Binary.

Constructors
Constructor and Description
`AttributeType(String name)`

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`static AttributeType`	`Binary()` Binary type.
`static AttributeType`	`fromName(String name)` Gets the `AttributeType` object from its name.
`String`	`name()`
`static AttributeType`	`Nominal()` Nominal type.
`static AttributeType`	`Numeric()` Numeric type.
`static AttributeType`	`Unresolved()` Unresolved type.

Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public static AttributeType Unresolved()

Unresolved type.

Class AttributeType