pub trait AttributeType: AttributeTypeSeal { }Expand description
Sealed marker trait for DynamoDB attribute types.
Implemented only by StringAttribute, NumberAttribute, and
BinaryAttribute. This trait is sealed and cannot be implemented
outside of this crate. It is used as a bound on
AttributeDefinition::Type to restrict attribute definitions to the
three scalar DynamoDB types authorized for key schemas (S, N, B).
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".