public UpdateAssetResult withCreatedAt(java.util.Date createdAt) {
        setCreatedAt(createdAt);
        return this;
    }
<p>
The date and time that the asset was created, in ISO 8601 format.
</p>

@param createdAt
       The date and time that the asset was created, in ISO 8601 format.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-dataexchange/src/main/java/com/amazonaws/services/dataexchange/model/UpdateAssetResult.java