public void setVersionId(String versionId) {
        this.versionId = versionId;
    }
<p>
The version ID to identify a specific version of the Amazon S3 object that contains your data.
</p>

@param versionId
       The version ID to identify a specific version of the Amazon S3 object that contains your data.
aws-java-sdk-iotsitewise/src/main/java/com/amazonaws/services/iotsitewise/model/File.java