public void setPlatformIdentifier(String platformIdentifier) {
        this.platformIdentifier = platformIdentifier;
    }
<p>
The platform identifier of the notebook instance runtime environment.
</p>

@param platformIdentifier
       The platform identifier of the notebook instance runtime environment.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/CreateNotebookInstanceRequest.java