BoxTrait (Smithy API 1.6.1)

java.lang.Object
- software.amazon.smithy.model.traits.AnnotationTrait
- - software.amazon.smithy.model.traits.BoxTrait

All Implemented Interfaces:

FromSourceLocation, ToNode, ToShapeId, Trait
```
public final class BoxTrait
extends AnnotationTrait
```
Indicates that a shape is boxed, meaning a value may or may not be present.

- Nested Class Summary
  
  Nested Classes
  Modifier and Type Class Description
  
  static class BoxTrait.Provider
- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  static ShapeId ID
- Constructor Summary
  
  Constructors
  Constructor Description
  
  BoxTrait()
  
  BoxTrait(ObjectNode node)
- Method Summary
  - Methods inherited from class software.amazon.smithy.model.traits.AnnotationTrait
    equals, getSourceLocation, hashCode, toNode, toShapeId
  - Methods inherited from class java.lang.Object
    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail
- ID
```
public static final ShapeId ID
```

Constructor Detail

BoxTrait
```
public BoxTrait(ObjectNode node)
```

BoxTrait
```
public BoxTrait()
```