Class BoxTrait
java.lang.Object
software.amazon.smithy.model.traits.AnnotationTrait
software.amazon.smithy.model.traits.BoxTrait
- All Implemented Interfaces:
 FromSourceLocation,ToNode,ToShapeId,Trait
Deprecated.
Indicates that a shape is boxed, meaning a value may or may not be present.
 
This trait is only used in Smithy IDL 1.0 models and is not allowed in 2.0 models.
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Nested Class Summary
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Field Summary
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Method Summary
Modifier and TypeMethodDescriptionbooleanDeprecated.Checks if this trait is persisted with the shape, or if it is a synthetic, or transient trait, only meant to temporarily aid in some kind of in-memory model transformation.Methods inherited from class software.amazon.smithy.model.traits.AnnotationTrait
equals, getSourceLocation, hashCode, toNode, toShapeId 
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Field Details
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ID
Deprecated. 
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Constructor Details
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BoxTrait
Deprecated. - 
BoxTrait
public BoxTrait()Deprecated. 
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Method Details
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isSynthetic
public boolean isSynthetic()Deprecated.Description copied from interface:TraitChecks if this trait is persisted with the shape, or if it is a synthetic, or transient trait, only meant to temporarily aid in some kind of in-memory model transformation.Because synthetic traits are not persisted with shapes, they also do not need to be defined in Smithy's semantic model before they can be used in the model.
- Returns:
 - Returns true if the trait is not persisted on the shape.
 
 
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NullableIndexinstead.