public java.util.List<String> getExtendsFrom() {
        return extendsFrom;
    }
<p>
Specifies the component type that this component type extends.
</p>

@return Specifies the component type that this component type extends.
aws-java-sdk-iottwinmaker/src/main/java/com/amazonaws/services/iottwinmaker/model/UpdateComponentTypeRequest.java