java.lang.Object
- com.google.inject.util.Types

```
public final class Types
extends Object
```
Static methods for working with types.

Since:

2.0

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static GenericArrayType`	`arrayOf(Type componentType)`	Returns an array type whose elements are all instances of `componentType`.
`static ParameterizedType`	`collectionOf(Type elementType)`	Returns a type modelling a `Collection` whose elements are of type `elementType`.
`static Type`	`jakartaProviderOf(Type type)`	Returns a type modelling a `Provider` that provides elements of type `elementType`.
`static Type`	`javaxProviderOf(Type type)`	Returns a type modelling a `Provider` that provides elements of type `elementType`.
`static ParameterizedType`	`listOf(Type elementType)`	Returns a type modelling a `List` whose elements are of type `elementType`.
`static ParameterizedType`	`mapOf(Type keyType, Type valueType)`	Returns a type modelling a `Map` whose keys are of type `keyType` and whose values are of type `valueType`.
`static ParameterizedType`	`newParameterizedType(Type rawType, Type... typeArguments)`	Returns a new parameterized type, applying `typeArguments` to `rawType`.
`static ParameterizedType`	`newParameterizedTypeWithOwner(Type ownerType, Type rawType, Type... typeArguments)`	Returns a new parameterized type, applying `typeArguments` to `rawType` and enclosed by `ownerType`.
`static ParameterizedType`	`providerOf(Type providedType)`	Returns a type modelling a `Provider` that provides elements of type `elementType`.
`static ParameterizedType`	`setOf(Type elementType)`	Returns a type modelling a `Set` whose elements are of type `elementType`.
`static WildcardType`	`subtypeOf(Type bound)`	Returns a type that represents an unknown type that extends `bound`.
`static WildcardType`	`supertypeOf(Type bound)`	Returns a type that represents an unknown supertype of `bound`.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - newParameterizedType
```
public static ParameterizedType newParameterizedType(Type rawType,
                                                     Type... typeArguments)
```
    Returns a new parameterized type, applying typeArguments to rawType. The returned type does not have an owner type.
    
    Returns:
    
    a serializable parameterized type.
  - newParameterizedTypeWithOwner
```
public static ParameterizedType newParameterizedTypeWithOwner(Type ownerType,
                                                              Type rawType,
                                                              Type... typeArguments)
```
    Returns a new parameterized type, applying typeArguments to rawType and enclosed by ownerType.
    
    Returns:
    
    a serializable parameterized type.
  - arrayOf
```
public static GenericArrayType arrayOf(Type componentType)
```
    Returns an array type whose elements are all instances of componentType.
    
    Returns:
    
    a serializable generic array type.
  - subtypeOf
```
public static WildcardType subtypeOf(Type bound)
```
    Returns a type that represents an unknown type that extends bound. For example, if bound is CharSequence.class, this returns ? extends CharSequence. If bound is Object.class, this returns ?, which is shorthand for ? extends Object.
  - supertypeOf
```
public static WildcardType supertypeOf(Type bound)
```
    Returns a type that represents an unknown supertype of bound. For example, if bound is String.class, this returns ? super String.
  - listOf
```
public static ParameterizedType listOf(Type elementType)
```
    Returns a type modelling a List whose elements are of type elementType.
    
    Returns:
    
    a serializable parameterized type.
  - collectionOf
```
public static ParameterizedType collectionOf(Type elementType)
```
    Returns a type modelling a Collection whose elements are of type elementType.
    
    Returns:
    
    a serializable parameterized type.
  - setOf
```
public static ParameterizedType setOf(Type elementType)
```
    Returns a type modelling a Set whose elements are of type elementType.
    
    Returns:
    
    a serializable parameterized type.
  - mapOf
```
public static ParameterizedType mapOf(Type keyType,
                                      Type valueType)
```
    Returns a type modelling a Map whose keys are of type keyType and whose values are of type valueType.
    
    Returns:
    
    a serializable parameterized type.
  - providerOf
```
public static ParameterizedType providerOf(Type providedType)
```
    Returns a type modelling a Provider that provides elements of type elementType.
    
    Returns:
    
    a serializable parameterized type.
  - javaxProviderOf
```
public static Type javaxProviderOf(Type type)
```
    Returns a type modelling a Provider that provides elements of type elementType.
    
    Returns:
    
    a serializable parameterized type.
  - jakartaProviderOf
```
public static Type jakartaProviderOf(Type type)
```
    Returns a type modelling a Provider that provides elements of type elementType.
    
    Returns:
    
    a serializable parameterized type.
    
    Since:
    
    6.0

Class Types

Method Summary

Methods inherited from class java.lang.Object

Method Detail

newParameterizedType

newParameterizedTypeWithOwner

arrayOf

subtypeOf

supertypeOf

listOf

collectionOf

setOf

mapOf

providerOf

javaxProviderOf

jakartaProviderOf