public java.util.Map<String, FunctionRequest> getFunctions() {
        return functions;
    }
<p>
An object that maps strings to the functions in the component type. Each string in the mapping must be unique to
this object.
</p>

@return An object that maps strings to the functions in the component type. Each string in the mapping must be
        unique to this object.
aws-java-sdk-iottwinmaker/src/main/java/com/amazonaws/services/iottwinmaker/model/CreateComponentTypeRequest.java