TypeInfo (graphql-java 3.0.0 API)

```
public class TypeInfo
extends java.lang.Object
```
The raw graphql type system (rightly) does not contain a hierarchy of child to parent types nor the non null ness of type instances. This add this during query execution.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`TypeInfo`	`asType(GraphQLType type)` This allows you to morph a type into a more specialized form yet return the same parent and non-null ness
`<T extends GraphQLType> T`	`castType(java.lang.Class<T> clazz)`
`boolean`	`hasParentType()`
`static graphql.execution.TypeInfo.Builder`	`newTypeInfo()`
`TypeInfo`	`parentTypeInfo()`
`java.lang.String`	`toString()`
`GraphQLType`	`type()`
`boolean`	`typeIsNonNull()`

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

public <T extends GraphQLType> T castType(java.lang.Class<T> clazz)

public static graphql.execution.TypeInfo.Builder newTypeInfo()

Class TypeInfo